1

Griffith Park, Los Angeles

Image: Venti Views

Covering over 4,000 acres, Griffith Park is one of the largest urban parks in the U.S. Located in the hillside neighborhood of Los Feliz, this park is full of natural spaces , with hiking and biking trails, picnic areas, baseball fields, tennis courts, and golf courses.

Probably the two most famous attractions in Griffith Park are the Griffith Observatory at the top of the hillside and the Hollywood Sign on the southeastern slope of Mount Lee. Griffith Park also features a number of museums and themed gardens, including the Los Angeles Live Steamers Railroad Museum, the Autry Museum of the American West, and the Los Angeles Zoo.

2

City Park, New Orleans

Image: Farah Almazouni

Imagine a spring afternoon sitting on a bench by the lagoon, in the shade of an 800-year-old oak tree, reading your favorite book. Is there a more delightful plan? This pleasant dream can come true if you visit City Park in New Orleans!

In addition to its 1,300 acres of woodlands, waterways, and wildlife, this park is full of cool attractions. From amusement and theme parks (Carousel Gardens and Storyland) to a 1930s Art Deco-influenced Botanical Garden, an art museum with 40,000 objects in exhibition, and a sculpture garden. Trust us, it's worth leaving the French Quarter for a little while to take a stroll around this majestic city park!

3

Sculpture Garden, Minneapolis

Image: Paul Esch-Laurent

Built in 1988 and spanning 11 acres, Sculpture Garden in Minneapolis is one of the top urban sculpture gardens in the country. The garden is an ongoing collaboration between the city's parks department and the Walker Art Center.

In 2017, Sculpture Garden underwent an extensive renovation. A few pieces by contemporary artists such as Theaster Gates and Katherina Fritsch were added, a former wetland was restored, and native flora was planted to help feed essential and endangered pollinators.

While most visitors are drawn to the garden's inaugural centerpiece, "Spoonbridge and Cherry," the park features 40 permanent art installations and many temporary pieces that rotate periodically.

4

National Mall, Washington D.C.

Image: Jacob Creswick

The National Mall is often considered the political heart of the United States. This landscaped park in downtown Washington, D.C., is surrounded by impressive monuments, iconic government buildings, and amazing museums. Nearly two miles long, it stretches from the Lincoln Memorial to the Capitol.

At the center of the National Mall is the Washington Monument. This obelisk, the highest point in the city, is surrounded by 56 flags representing the 50 states plus Washington D.C. and 5 U.S. territories.

Throughout this iconic park, you can also find 10 Smithsonian museums. For example, the National Museum of American History, which houses the first version of the American flag, and the National Museum of Natural History, with rooms full of dinosaurs and the Hope Diamond.

5

Forest Park, St. Louis

Image: Keran Yang

If you're looking for a peaceful place to relax after a busy day in the big city, Forest Park is the best option. It is visited by 13 million people a year for a reason! This 143-year-old park covers 1,326 acres of meadows and wetlands that are home to a great variety of birds and wildlife. It also features a six-mile bike ride, paddle boats, a golf and tennis center, an amphitheater, a skating rink, and a restaurant.

In addition, Forest Park is an important cultural hub . As well as housing the Saint Louis Art Museum, it hosts events such as the Great Forest Park Balloon Race, the Shakespeare Festival of St. Louis, and the LouFest Music Festival. But perhaps the most visited place in the park is the Saint Louis Zoo, which has a collection of 18,000 animals. It's impossible to get bored in Forest Park!

6

Balboa Park, San Diego

Image: Leslie Yu

Balboa Park is a must-see for anyone visiting the city of San Diego. This huge 1,200-acre cultural and urban park was built in 1868, making it one of the oldest public spaces in the United States. Moreover, in 1977, it was declared a National Historic Landmark.

Balboa Park's 15 museums play a predominant role in the city's cultural life. These include the Museum of Natural History, the Museum of Us, and the Museum of Art. Secondly, you can ' t miss the themed gardens, especially the Japanese Friendship Garden. Finally, the San Diego Zoo is one of Balboa Park's star attractions. This 99-acre zoo is considered one of the most important in the world, both for its diversity and its concern for the protection of animal species.

7

Golden Gate Park, San Francisco

Image: Jeffrey Eisen

Golden Gate Park is huge. At 1,017 acres, it is the largest park in San Francisco. Almost anything you can think of can be done in Golden Gate Park; from hiking and biking to disc golf and archery. But don’t worry if you are not a sports buff; this National Historic Landmark also has many relaxing spots to discover.

Some of the most interesting features you can visit are: the picturesque Dutch Windmill; the Garden of Fragrance, specially designed for blind visitors; the Japanese Tea Garden, decorated with bonsai and pagodas; or Shakespeare's Garden, with more than 200 flowers mentioned across the author’s works. Oh, and don't forget to head to the top of Strawberry Hill for an iconic view of the Golden Gate Bridge!

8

Patterson Park, Baltimore

Image: Aaron Burden

Patterson Park was once a key defense site for Americans fighting the British during the War of 1812. Today, this historic park, nicknamed "Best Backyard in Baltimore," is busy with bikers, joggers, and strollers who enjoy 137 acres of 50 different species of trees, smooth pathways, lakes, picnic areas, and sports fields.

In addition, during the summer, people can cool off in the swimming pool and, during the winter, have fun skating on the ski rink. But perhaps the park's main attraction is the Patterson Park Observatory, a gorgeous 1890s pagoda that serves as an observation tower and reflects Baltimoreans' fascination with the Orient.

9

Boston Common Park, Boston

Image: Josephine Baran

Boston Common was founded in 1634, making it the oldest public park in the United States. The site has great historical significance since many events related to American independence took place here. Today, the park is used primarily for recreational purposes and is the perfect spot to relax after a busy day.

Every spring, the famous swan-shaped boats sail away, as they have done for more than 140 years. In summer, the go-to place is the Frog Pond, which offers a refreshing wading pool for children. During winter, this same pond becomes a skating rink enjoyed by both kids and adults.

Fun fact: did you know that Boston Common sits on top of Boylston Station, the first subway station in the U.S.? Lots of "firsts" for this amazing site!

10

Central Park, New York City

Image: Michael Matloka

You may be thinking, what else can anyone tell me about Central Park that I don't already know? Yet, this city park is so iconic that it still has some secrets to reveal. For example, did you know Central Park is larger than the entire city-state of Monaco? Often referred to as "The Green Lung", this oasis in the heart of Manhattan is also the most filmed public park in the world, appearing in more than 500 movies.

With an extension of 843 acres, Central Park has a large number of attractions worth visiting, such as the Belvedere Castle, the "Imagine" mosaic, the Bethesda Fountain, the Alice in Wonderland Statue, the Central Park Zoo, lakes, 58 miles of pedestrian paths, many green areas to relax, two ice skating rinks and, in the warm season, outdoor theater and cinema. So, next time you visit New York City, you might want to check one of these out!

1

Locomotive steam-engine for rail (Patent #1)

Image: National Archives at College Park - Textual Reference, Public domain, via Wikimedia Commons

Between 1790 and 1836, the United States granted 9,802 patents that were not awarded on their merits and didn’t have an identification number. The Patent Act of 1836, which established the official Patent Office, aimed to make the system more transparent. Among other reforms, it introduced a numbering system for easier identification.

This system started on July 13, 1836, and remains in effect today. United States Patent No. 1 was issued to John Ruggles —an inventor, attorney, and senator from Maine—for improvements in locomotive traction.

2

Anesthesia (Patent #4,848)

Image: National Library of Medicine

How did patients endure surgery before anesthesia? Before the discovery of an effective anesthetic, surgery was synonymous with excruciating pain. Many large hospitals placed their operating rooms in isolated and remote sections of the hospitals so patients’ screams couldn’t be heard. Alcohol, opium, and even hypnotism were tried as methods of pain relief, but these had little effect.

Fortunately, we no longer have to endure such experiences, thanks to a Boston dentist named William T. G. Morton, who—along with Charles T. Jackson—received the first United States patent for an anesthetic in November 1846.

3

Buoying vessels over shoals (Patent #6,469)

Image: invented by Abraham Lincoln. Issued by United States government Patent Office, Public domain, via Wikimedia Commons

This may be the most unique patent ever issued by the United States Patent Office: it is the first and only U.S. patent granted to an inventor who later became president. Although at least three presidents—George Washington, Thomas Jefferson, and Abraham Lincoln—were inventors, Lincoln is the only one who formally applied for and received a patent .

In 1849, he was awarded Patent No. 6,469 for a flotation device designed to lift boats over shoals and other obstacles in the water. While the invention itself had little bearing on his election, Lincoln’s inventive mindset and mechanical curiosity served him well during his presidency. Although the device was never commercially produced, his appreciation for innovation helped shape the nation's future.

4

Beehive (Patent #9,300)

Image: Bianca Ackermann

Beekeeping arrived in America with the early settlers, and by the end of the 18th century, bee colonies were widespread. However, early efforts met with only partial success.

The first U.S. patent for a practical and effective movable-frame beehive—which revolutionized traditional methods of beekeeping—was granted to American apiarist, clergyman, and teacher Lorenzo Lorraine Langstroth on October 5, 1852. His invention of the "bee space" laid the foundation for all modern beekeeping and hive management.

5

Elevator (Patent #31,128)

Image: Copie de gravure ancienne, Public domain, via Wikimedia Commons

The New York skyline would look very different today had it not been for the invention of the elevator. The man responsible for the forerunner of the modern elevator was American industrialist Elisha Graves Otis , who, on January 15, 1861, received the first U.S. patent for a safety-type passenger elevator.

The concept of vertical travel was not new. However, the first successful passenger safety elevator was installed in 1857 by Otis in the E. V. Haughwout & Company building, a department store in Manhattan. Otis also held patents for other inventions, including railroad trucks and brakes, a steam plow, and a bake oven. But it was the elevator with its safety feature that brought him fame and his sons great fortune.

6

Lock (Patent #31,278)

Image: Parastoo Maleki

The idea of the lock probably stems from the time man first acquired goods he wanted to safeguard from others. However, the first commercially successful modern lock and key system was invented by American mechanical engineer and metalsmith Linus Yale Jr., who received a U.S. patent in 1861.

Yale developed several types of locks, including the Yale Double Treasury Bank Lock, created at the request of the U.S. government. These designs brought him nationwide recognition, but the invention that made him truly famous was the pin-tumbler cylinder lock . Yale died just a few years after receiving his patent. However, every lock and key produced by the Yale & Towne Lock Company since then has proudly carried the Yale name.

7

Barbed wire (Patent #157,124)

Image: Lexis Chadwick

In an age of video surveillance, barbed wire might seem obsolete. Yet it was crucial to the settlement of the American plains in the late 19th century—and it remains widely used around the world today .

On November 24, 1874, Joseph F. Glidden, a farmer from Illinois, received a U.S. patent for the first commercially successful barbed wire . While several earlier patents had been granted for wire fencing, it was Glidden’s design that proved durable, affordable, and easy to mass-produce—making it the dominant form of fencing on the frontier**.**

8

Air conditioner (Patent #808,897)

Image: Prasopchok

On those hot and humid days of summer, we should all be thankful for the work of Willis Haviland Carrier, often called the father of air conditioning. For his efforts, he received the first U.S. patent for a modern air conditioning system on January 2, 1906.

Air conditioning is a complex process that involves refrigeration, dehumidification, air purification, and circulation. Before Carrier’s invention, various individuals had worked on these individual components. But it was Carrier, an American engineer, who successfully integrated them —focusing on the crucial relationship between temperature and humidity.

9

Airplane (Patent #821,393)

Image: John T. Daniels, Public domain, via Wikimedia Commons

Orville and Wilbur Wright are credited with achieving the first controlled, manned flight in history. For their pioneering work, they received the first U.S. patent for an airplane, issued on May 22, 1906.

Many had been intrigued by the idea of human flight before them. However, it was the Wright brothers who succeeded in building, flying, and promoting the world's first successful airplane —an invention that revolutionized transportation.

10

Bakelite (Patent #942,809)

Image: Call Me Fred

The modern plastics industry wouldn’t exist without Belgian-American chemist Leo Hendrik Baekeland , who received the first U.S. patent for a thermosetting plastic in 1909. Before him, others had attempted to produce synthetic resins but were unsuccessful.

Baekeland corrected his predecessors’ mistakes. The result was the first thermosetting resin —one that, once set, would not soften under heat. Bakelite was the first in a long series of resins that shaped the U.S. economy, paving the way for materials such as cellophane, acetate, vinyl, Plexiglas, acrylic, Formica, and polyester.

11

Frozen food (Patent #1,773,080)

Image: United States Patent Office (Clarence Birdseye, inventor)., Public domain, via Wikimedia Commons

Do you know where the name Birds Eye Frozen Food comes from? From its inventor! In 1930, American entrepreneur Clarence Birdseye received the first U.S. patent for this type of product.

Food preservation has been a concern since the beginning of time. Techniques such as salting, pickling, smoking, curing, canning, and later inventions like the icebox and home refrigerator have all contributed to preserving food.

However, one of the most successful methods was developed and commercialized by Birdseye. His process involved quick-freezing meat, seafood, vegetables, and fruit in convenient packages without altering their original taste. Birdseye’s name became a household word, and his innovation created a multibillion-dollar industry.

12

Instant photography (Patent #2,543,181)

Image: Missouri Historical Society, Public domain, via Wikimedia Commons

When we think of instant photography, Polaroid is often the first name that comes to mind. But how much do we know about the man behind the company? American scientist, inventor, and co-founder of the Polaroid Corporation, Edwin Herbert Land , was granted the first U.S. patent for a one-step photographic process in 1951.

While on vacation with his family, Land conceived the idea for a camera and film that could produce an immediate photograph. In 1948, the first Polaroid Land Camera went on sale, though without much public approval. Polaroid continued to improve the Land Camera and, in 1965, introduced the affordable Swinger model , which became an immediate success. Throughout his life, Land was granted more than 533 patents, was inducted into the National Inventors Hall of Fame, and received the Presidential Medal of Freedom.

1

John Henry

Image: Ylanite Koppens

John Henry is one of the greatest heroes of American folklore, so it is not surprising that several songs celebrate his deeds. The legend of his battle with the steam drill symbolizes humanity’s struggle against automation and technological change, inspiring countless tunes.

There are many musical versions of John Henry’s story: some are ballads, while others are "hammer songs" (a type of song related to railroad work). Whatever the genre, all of these traditional songs are so good that the best American musicians have recorded them multiple times over the years.

2

Oh My Darling, Clementine

Image: Angshu Purkait

There are multiple variations of this song, but it is believed to have been written by Percy Montrose in 1883. The melody may be older and possibly inspired by a Spanish ballad , while the lyrics likely emerged sometime after the Gold Rush era.

Over the years, several verses were added and numerous versions were recorded, such as Bing Crosby's in the 1940s and Bobby Darin's in the 1960s. Despite its age, "Clementine" remains a popular song for group singing all across America.

3

In the Pines

Image: Priscilla Du Preez

Like numerous other folk songs, the lyrics and melody of "In the Pines" were passed down orally from generation to generation, and its original author remains unknown. What we do know is that it dates back to at least the 1870s and likely originated in the Southern Appalachian region.

The structure of this unique, moody, blues-style song, as we know it today, has mutated over the years, merging with other tunes. The important thing is that "In the Pines" has become a staple of American music, being recorded by numerous artists, including Bill Monroe, Lead Belly, and even grunge band Nirvana.

4

Worried Man Blues

Image: LunarSeaArt

When hillbilly singers came into contact with African American blues, songs like "Worried Man Blues" began to emerge. The verses were likely inspired by the story of someone sentenced to work on a chain gang.

The song may have roots in a 19th-century African American spiritual , but it became widely known after the Carter Family recorded it in the 1930s, giving it a strong foothold in the country and early bluegrass repertoire. Decades later, folk revivalists adopted the tune, ensuring its place as a classic of American folk music.

5

Oh Shenandoah

Image: Matheus Ferrero

Although the exact origin of this folk song is uncertain, we know that it was sung as a river shanty in the 19th century, especially by American and Canadian fur traders traveling down the Missouri River.

The word Shenandoah is connected to the Shenandoah Valley in Virginia, though its precise meaning is debated. Some suggest it derives from an Iroquois word meaning "land of big mountains" or "daughter of the stars." Some versions of the song tell the story of a redskin chief, Shenandoah, and his beautiful daughter. According to the legend, a white trader eloped with the maiden after silencing the chief with firewater.

6

Oh! Susanna

Image: ClickerHappy

"Oh! Susanna" is often considered the first big hit in American popular music. It became especially famous among the '49ers during the California Gold Rush and became an emblem of the conquest of the West.

With influences from European polka music and earlier traditional folk songs, "Oh! Susanna" was published in 1848 by Stephen Foster, later nicknamed the "Father of American Music." Many artists recorded different versions over the years, including The Big 3, The Byrds, and James Taylor.

7

Red River Valley

Image: Priscilla Du Preez

It is common for folk songs to be adapted to different regions , and this tune is no exception. Over the years, it has been named and renamed for many different valleys and locales. Most 20th-century versions use the title "Red River Valley" and, by implication, place it along the Red River that forms part of the boundary between Texas and Oklahoma.

However, some evidence suggests that the original version actually dates to around 1870 in Canada, near the Red River that flows into Lake Winnipeg. In that version, the lyrics tell of a French-Indian maiden lamenting the departure of a soldier who had come, stayed briefly, and then left. For Americans, though, the song is most closely associated with cowboys and the Red River of the South.

8

Man of Constant Sorrow

Image: Wilawan Pantukang

The origin of this southern mountain song is somewhat obscure. It is absent from most of the major standard collections, but some experts believe it might have been inspired by the 19th-century hymn "I Am a Poor Pilgrim of Sorrow."

Although numerous versions with different names and lyrics have circulated since at least the early 20th century, "Man of Constant Sorrow" was popularized by the Stanley Brothers in the 1950s. Soon after, musicians such as Bob Dylan, Joan Baez, and Judy Collins recorded their own interpretations, helping to cement its place as a classic of American folk music.

9

Home on the Range

Image: Jeremy Bishop

One of the best-known cowboy and Western songs, "Home on the Range," has long been the subject of disputes regarding its authorship. The most widely held theory is that it was inspired by a poem called "My Western Home," written by Dr. Brewster Higley in the 1870s. The well-known American composer David W. Guion claimed to have composed the music, stating that he wrote it at the age of 16, influenced by his life in West Texas.

"Home on the Range" enjoyed great popularity in the 1930s through radio broadcasts and recordings during the cowboy-song fad. Since 1947, it has been Kansas’s official state song.

10

Michael, Row the Boat Ashore

Image: Blind Rhino Media

Folk song revivalists discovered "Michael, Row the Boat Ashore" in the Georgia Sea Islands and passed it around widely and fervently. The tune blends spiritual, calypso, and sea-song styles, and it likely originated as both a spiritual and a work song sung by enslaved crews on plantation riverboats.

The name Michael refers to the Archangel Michael, and the song was likely used when the load was heavy or the boat was going against the tide. In the 1960s, it was popularized by folk band The Highwaymen and was also recorded by other artists such as Pete Seeger, Bob Gibson, and Harry Belafonte, among others.