1

American Bison

Image: Chloe Leis

The American bison once roamed the Great Plains in vast herds, a true icon of the American West. These massive mammals can weigh up to 2,000 pounds and stand 6 feet tall at the shoulder. Due to overhunting and habitat loss in the 1800s, their numbers dwindled dangerously low, with the species being driven to the brink of extinction.

Fortunately, thanks to dedicated conservation efforts, bison populations have rebounded miraculously and now roam freely through many of the United States' national parks, particularly in Yellowstone, where they have lived continuously since prehistoric times.

2

California Condor

Image: Kacie Long

The California condor is North America's largest flying land bird, boasting an impressive wingspan of nearly 10 feet. In the 20th century, populations dramatically declined due to various threats, including DDT and lead poisoning, poaching, and habitat loss. By 1987, only 27 individuals remained, with the species facing near-extinction.

Rigorous conservation efforts, including captive breeding programs, have increased the condor's numbers, and many individuals have been reintroduced to their natural habitats near the Grand Canyon area, Zion National Park, and the coastal mountains of California.

3

American Alligator

Image: David Clode

The American alligator, a formidable reptile, is native to the southeastern United States. As apex predators, they consume a wide range of prey, including fish, amphibians, reptiles, birds, and mammals. These powerful creatures can grow up to 15 feet long and weigh over 1,000 pounds.

Once hunted nearly to extinction for their hides, American alligators have made a remarkable comeback thanks to strict protection laws. Today, they thrive in swamps, marshes, and rivers, where they play a crucial role as ecosystem engineers. By constructing small ponds known as alligator holes, they create both wet and dry habitats that support a variety of other organisms.

4

Bald Eagle

Image: Ingo Doerrie

The bald eagle is not only America's national bird but also a powerful symbol of freedom all over the world. An opportunistic feeder that primarily subsists on fish, it is classified as a type of sea eagle, closely related to the European white-tailed eagle. Found throughout North America, this majestic bird has a wingspan of up to 7.5 feet and uses its sharp talons to snatch prey from the water.

Despite its name, the bald eagle is not actually bald. The name comes from an older use of the word "bald," which used to mean "white-headed." This bird of prey is also known for building the largest nest of any North American bird—a structure that can be up to 13 feet deep, 8 feet wide, and weigh almost 1 metric ton on average.

5

Gila Monster

Image: David Clode

The Gila monster, native to the southwestern United States, is one of the few venomous lizards in the world. These brightly colored reptiles are slow-moving and rarely attack humans, but they can deliver a powerful bite if threatened or mishandled. Gila monsters are a unique part of America's desert fauna, often inhabiting burrows or sheltering under rocks where conditions are favorable.

The name "Gila monster" refers to the Gila River Basin in Arizona and New Mexico, where these lizards were once abundant. Because the species has remained relatively unchanged morphologically since at least the Miocene, they are occasionally regarded as living fossils.

6

Red Wolf

Image: Patrick Fobian

A canid native to the southeastern United States with a size that falls between a gray wolf and a coyote, the red wolf is often classified either as a subspecies of the gray wolf or as a type of coywolf (a genetic hybrid of wolf and coyote). Despite their size, red wolves play a crucial role in their ecosystem as apex predators.

While their original range covered the southeastern United States to as far north as the state of New York, the species is currently critically endangered, with fewer than 20 individuals remaining in the wild. Efforts to save the species include captive breeding and reintroduction programs aimed at restoring their presence in the wild.

7

Florida Panther

Image: Maheera Kulsoom

The Florida panther, a subspecies of the cougar, roams the forests and swamps of southern Florida. Its modern range includes national parks and natural reserves such as the Big Cypress National Preserve and Everglades National Park. With only around 200 individuals left in the wild, these solitary and elusive cats are considered endangered and currently occupy only 5% of their historic range.

Conservation efforts focus on habitat preservation and reducing vehicle collisions, the leading cause of death for these big cats. Since 1982, this majestic feline has been officially recognized as Florida’s state animal.

8

Hawaiian Monk Seal

Image: Sebastian Coman Travel

Found only in the Hawaiian Islands, the Hawaiian monk seal is one of the only two mammals endemic to the islands, alongside the Hawaiian hoary bat. Its common name comes from the short hairs on its head, resembling a monk's tonsure, but native Hawaiians know it as ʻIlio-holo-i-ka-uaua, which translates to "dog that runs in rough water."

Considered one of the most endangered marine mammals in the world, with a population of about 1,400 individuals, these seals are protected by the Marine Mammal Protection Act and the Endangered Species Act.

9

Pronghorn

Image: Patrick Hendry

The pronghorn, native to North America's grasslands, is the second fastest land animal in the world, capable of reaching speeds up to 55 mph. Often mistaken for antelopes, pronghorns are actually unique to the American continent and are not related to Old World antelope species.

In fact, the pronghorn's closest living relatives are the giraffe and okapi. Remarkably, their incredible speed evolved as a defense mechanism against now-extinct predators, such as Miracinonyx , commonly known as the American cheetah.

10

Black Bear

Image: Robert Thiemann

The black bear, the most widely distributed bear species in North America, is found in forested areas from Canada to Mexico. These adaptable omnivores can weigh up to 600 pounds and are skilled climbers and swimmers.

Not related to grizzly or polar bears, black bears share more genetic similarities with the Asian black bear than with any other species. And before the migration of brown bears to the continent, American black bears were likely the only bear species present in much of North America. Despite their size and strength, black bears are generally shy and tend to avoid human contact whenever possible.

1

A tough decision

Image: Spencer James Lucas

While the first three figures —Washington, Jefferson, and Lincoln— were almost unanimously agreed upon, there was some debate over who should be the fourth face on Mount Rushmore. Gutzon Borglum, the sculptor, advocated for Theodore Roosevelt, but others believed Woodrow Wilson should be included. In the end, Borglum stuck with his original choice, and that's why today we see Teddy Roosevelt up there on America's Shrine of Democracy.

2

The original plan

Image: Jon Sailer

While it's hard to picture the Black Hills without the iconic faces of Washington, Jefferson, Roosevelt, and Lincoln, the original idea for Mount Rushmore was actually quite different. At first, Sculptor Gutzon Borglum envisioned a more complex job (yes, even more complicated than it already is!) In his original plan, he imagined not just the presidents' heads but their upper bodies as well! There was even talk of including other key figures from American history, like explorers Lewis and Clark.

3

14 long years

Image: piotr sawejko

We can assume that carving the giant heads of 4 presidents into the granite was no easy task. But do you know how long it took to complete the monument we see today? 14 years! That's right; 14 years of hard work, 400 men, and a whole lot of dynamite went into bringing this colossal project to life.

4

The first

Image: Spencer James Lucas

As the first President of the United States and widely known as the "Father of His Country," George Washington was a must for this incredible monument. In fact, his face was the first to be completed and was officially dedicated in a grand ceremony. In addition, as part of the powerful symbolism behind the work, Washington's sculpture is also the most prominent.

5

Starting over

Image: Raimund Schlager

One of the many unexpected construction challenges involved the placement of Thomas Jefferson's sculpture.

The original plan was to place Jefferson's face to the left of Washington. However, when the dynamiting process began, they found quartz beneath the surface, which made it impossible to continue carving in that spot. After 18 months of work, they "erased" (yes, again, with dynamite) what they had of Jefferson and started over to the right of Washington, where it is today.

6

The secret door

Image: Tommy Bond

Did you know there's a secret room hidden behind the 60-foot-tall heads on Mount Rushmore? The sculptor had big plans for the monument, including a Hall of Records carved into the mountain to store important national documents like the Constitution. And he started to build it! However, when Congress found out that part of the budget was set aside for the Hall of Records, they asked Borglum to focus solely on carving the heads.

7

The last one

Image: caleb weiner

After Washington's, the other faces followed: Jefferson's was dedicated second, and Lincoln's was officially unveiled in 1937. So, which one came last? That's right! The last to be completed was Theodore Roosevelt's, with his iconic mustache included! Of course, members of the Roosevelt family attended the big ceremony.

8

The legacy

Image: Ashim D’Silva

Building Mount Rushmore took many years. Unfortunately, Gutzon Borglum, the mind behind the project, didn't get to see it fully completed, as he passed away just a few months before the work officially ended. However, it was his son Lincoln who stepped in to complete the great work his father had started.

9

An extra foot

Image: Andrew Ling

Borglum believed this monument should stand the test of time, built to inspire and be admired for thousands of years to come. So, how did he achieve that? Some historical sources suggest one of Borglum's techniques was adding extra material to certain angled areas of the sculpture, like Washington's nose, for example. That's right! It's believed that the author added an extra foot to George Washington's nose to help it better withstand erosion over time.

10

The man behind the name

Image: Pamela Huber

Long before the presidents were carved into the Black Hills, a New York lawyer paid a visit to the area, and that visit wouldn't go unnoticed. In 1885, attorney Charles E. Rushmore was at the site for business, and he asked for the name of a particular peak. When they told him it didn't have a name, he jokingly suggested they could call it "Rushmore Peak." Charles E. Rushmore was actually the first person to make a private donation to get the project started: $5,000! And so it was that his name stuck.

1

The Big Apple, New York City

Image: Jermaine Ee

New York may be famous for bagels, pizza, and hot dogs , but its nickname has nothing to do with fruit. The term "Big Apple" started popping up in horse racing circles in the 1920s, when jockeys and trainers used it as shorthand for the city’s top racetracks. A sportswriter named John Fitz Gerald picked it up and popularized it in his columns. Decades later, the city even used it in tourism ads, and the rest is history!

2

The Windy City, Chicago

Image: Dulcey Lima

Chicago’s nickname might sound like a weather forecast, but the truth is more colorful. Newspapers in the late 1800s used "Windy City" to poke fun at local politicians , suggesting they were full of hot air. Sure, Lake Michigan’s winds played a part, but it was really the dig at the city’s bragging that made the phrase hit home!

3

The City of Brotherly Love, Philadelphia

Image: Catherine Kerr

This one is actually quite simple, actually. Philadelphia’s name comes from the Greek words for love, phileo, and brother, adelphos . The city’s founder, William Penn, wanted it to be a place of religious freedom and fair treatment, even making agreements with Native Americans over land. In short, the nickname reflects the city’s values. Beautiful, isn't it?

4

Sin City, Las Vegas

Image: David Vives

We don’t really need to explain why Las Vegas is called Sin City: casinos, nightlife, and more than a little temptation . You know how the saying goes, what happens in Vegas… But the roots go deeper. In the early 1900s, Block 16 downtown had a reputation linked to illegal businesses, and the label stuck. Nevada later legalized gambling in 1931, and that sealed Las Vegas’ image as the country’s playground of vice.

5

The Big Easy, New Orleans

Image: Harold Wainwright

New Orleans picked up the nickname "The Big Easy" in the 1970s as a playful contrast to New York’s "Big Apple." The first to use it was a columnist, and later a novel and film with the same title helped spread it. The name suits the city well because its music, food, and culture have an effortless, laid-back feel that still defines New Orleans today.

6

Beantown, Boston

Image: Lance Anderson

Boston baked beans are behind this nickname , but you probably already figured that out. Now, let’s look at the deeper layer here: during the colonial era, molasses poured into the city as part of the triangular trade, and it flavored both rum and beans. Traders nicknamed Boston "Beantown" back then, though today it is mostly tourists who still use the term.

7

The Emerald City, Seattle

Image: Luca Micheli

Seattle’s leafy scenery gave it the name Emerald City. Surrounded by water, rain, and forests, the city is filled with parks like Discovery Park and the Arboretum, which keep it vibrant throughout the year. The nickname highlights Seattle’s natural beauty, providing a refreshing contrast to its reputation for gray skies.

8

The Mile High City, Denver

Image: Owen Lystrup

Denver sits at an exact elevation of 5,280 feet above sea level, which is why it’s called the Mile High City. Fun fact about this: at Coors Field, the local baseball stadium, a row of purple seats marks the one-mile line . Visitors often notice the altitude the first time they climb a hill or sip a beer, so the nickname is more than just clever branding. Do you like this city?

9

The Magic City, Miami

Image: Pontus Wellgraf

Miami earned the nickname Magic City not for magicians (that would’ve been a fun story, right?), but for how quickly it grew . In the late 1800s, Julia Tuttle, a local landowner, helped bring the railroad and development to the area. In no time, Miami transformed from farmland into a bustling hub. We could say it was magic, don’t you think?

10

The City of Angels, Los Angeles

Image: Henning Witzel

Some nicknames have more intriguing stories, but that’s not the case for LA. Los Angeles’ nickname is about as straightforward as they come. "Los Angeles" translates directly from Spanish as "The Angels." In short, this elegant nickname mirrors the city’s name itself, one that’s full of angels, apparently!