1

Martha Washington

Let’s begin with the inaugural first lady of our country. In May 1789, Martha Washington inaugurated the role of First Lady of the United States when she arrived in New York City to meet her husband, George Washington. Interestingly, the name "First Lady" wouldn’t be used until some time later. Instead, Martha was simply referred to as "Lady Washington".

As you would expect, Martha Washington installed practices that went on to become traditions held by many future First Ladies, including receptions to the general public on New Year’s Eve. Furthermore, President Washington asked Martha to hold special drawing room events at their residence. These social gatherings became instrumental in forming what was known as the "Republican Court" , an influential group of American intellectuals and politicians.

2

Rosalynn Carter

According to Rosalynn Carter , she first became attracted to her husband, future president Jimmy Carter, when she saw him in a photograph dressed in his U.S. Navy uniform. What followed is a long and prosperous love story, which only ended in 2023 after Rosalynn passed away at the age of 96 years old.

During her tenure as First Lady, Rosalynn became an advocate for mental health and women’s rights, and she continued to support these causes through her work in the Carter Center. Both Rosalyn and President Carter were awarded the Presidential Medal of Freedom in 1999.

3

Barbara Bush

Few First Ladies hold the honor of being both the wife and the mother of a U.S. President, and Barbara Bush is one of them. She served as the First Lady during the presidency of George H. W. Bush, who acted as the 41st U.S. President from 1989 to 1993.

Although she presented herself in an almost apolitical manner, Barbara often engaged in charity work, most notably in campaigns to fight illiteracy. After her husband’s presidency ended, she continued to work in campaigning for her sons, including our 43rd President, George W. Bush.

4

Eleanor Roosevelt

Eleanor Roosevelt is remembered as the longest-serving First Lady in U.S. history. However, the legacy of this amazing figure is not limited to this fact. Roosevelt is considered to be one of the most groundbreaking First Ladies in history, completely revolutionizing the function.

Roosevelt took an active role during her husband’s terms, actively engaging in public events, travels, and cultural activities. Not only that, she was instrumental in President Roosevelt’s involvement with the then-newly formed United Nations. Eleanor served as a delegate to the U.N. General Assembly, acting as the leading figure behind the drafting of the Universal Declaration of Human Rights.

5

Nancy Reagan

Just like her husband, Nancy Reagan’s career before the White House was filled with the glamour and excitement of Hollywood. Between the 1940s and 1950s, she starred in several blockbusters such as "The Next Voice You Hear...", "Night into Morning", and "Donovan ’ s Brain", acting under her maiden name, Nancy Davis.

In 1952, she married then-fellow actor Ronald Reagan, the president of the Screen Actors Guild at the time. Nancy first served as First Lady of California when her husband was governor of the state, and later on as First Lady of the country in 1981.

6

Lady Bird Johnson

Some First Ladies (although not many) are better known by their nicknames, and that’s certainly the case with " Lady Bird" Johnson . Born Claudia Alta Taylor in Karnack, Texas, this First Lady’s nickname comes from the fact that her nursemaid apparently stated that young Claudia was "as pretty as a ladybird".

When she was in her early 20s, Lady Bird met a young congressional aide named Lyndon B. Johnson after a mutual friend introduced them. The First Lady would later declare that she felt "like a moth drawn to a flame" on that first meeting. A few weeks after their first dates, the couple married and went on to have two daughters, Lynda Bird and Luci Baines.

7

Jackie Kennedy

For many Americans, First Ladies are the pinnacle of glamour. Their impeccable manners and warm personalities perfectly match their classy outfits. In that sense, Jacqueline "Jackie" Kennedy is considered to this day an international icon, known for her daring yet elegant attire and her devotion to their family and her country.

Jackie met President Kennedy, then U.S. Representative for Massachusetts, at a dinner party held by journalist Charles L. Bartlett. A year later, in 1953, the couple married in an event that was listed as the social event of the season. Jackie took a rather active role in her duties as First Lady. She conducted a massive restoration process of the White House and often joined her husband on many trips abroad, becoming a beloved cultural ambassador for America.

8

Hillary Clinton

Hillary Clinton is definitively the person on this list with the most political experience. She was Secretary of State, Senator for the State of New York, and presidential candidate. However, we shouldn’t overlook the fact that she dutifully served as First Lady of the United States while her husband was in the White House.

While the world knew her as Hillary Rodham, she entered Yale Law School in the early 70s, where she met a fellow law student by the name of William "Bill" Clinton. They married in 1975 and welcomed their only daughter, Chelsea, in 1980.

9

Michelle Obama

Following her graduation from Princeton University, a young lawyer by the name of Michelle LaVaughn Robinson started working in a Chicago law firm, focusing on marketing and intellectual property law. During her time in this office, she met another young lawyer named Barack Obama. Did any of them know that they were meeting their future spouse?

Let’s now jump to the year 2009: Barack Obama was the first African-American President of our country, and Michelle Obama became the First Lady of the United States. During her time in the White House, Michelle took a stand against many difficulties, like poverty, childhood obesity, and illiteracy.

10

Betty Ford

Elizabeth Anne "Betty" Ford assumed the role of Second Lady when her husband, Gerald Ford, served as Vice President to Richard Nixon (1973-1974), and she became the First Lady when Nixon resigned from the presidency in August 1974.

However unexpected her rise to the role was, Betty Ford is fondly remembered as one of the most courageous First Ladies of our country; she was not afraid to speak her mind and get involved in politics. During her time in the White House, she became known as a passionate defender of the Equal Rights Amendment, as well as a public spokesperson for breast cancer awareness.

1

Raven Rock Mountain Complex

Image: Ilagam

Did you know that in the 1950s, the US government carved out a secret underground city that could survive a nuclear attack? It’s called an "underground Pentagon", and very much like Area 51, it is one of the government's most classified projects.

This military complex and nuclear bunker is located near Blue Ridge Summit, Pennsylvania, 768 feet below the ground. It’s protected by 23.5 ft thick 30-ton doors built on top of springs to survive the shock from a blast. Raven Rock has five buildings with 15 floors big enough to live and work. The base has everything it needs to keep running, like a cafeteria, a barbershop, water generators, and even a medical center.

2

SubTropolis

Image: mwewering

Below Kansas City, Missouri, lies the world's largest underground business complex. SubTropolis is a structure located inside a mine north of the Missouri River. It was carved out of limestone some 135 to 185 feet underground and covers a total of 55 million square feet.

Kansas City Chiefs founder Lamar Hunt built this subterranean city in the 1960s. It has offices, storage space, and even factories. Over 1,600 people work here every day, largely because SubTropolis remains cool all year, making it an ideal location for businesses. Fun fact: some of Hollywood’s most beloved masterpieces are kept here, including the original film reels of Gone with the Wind and The Wizard of Oz.

3

Underground Atlanta

Image: Ronny Sison

Underground Atlanta is a historic spot in downtown Atlanta, Georgia. It was built in the late 1800s, right after the Civil War, as a commercial district centered around the railroad. In the 1920s, viaducts were built and the streets were raised, creating a second level of streets, buildings, and shops.

During Prohibition, the abandoned underground space served as the best spot for speakeasies and juke joints. For decades, people forgot about the hidden city, but in the 1960s, it was brought back to life as a fun place for music bars and nightlife.

4

New York City Subterranean World

Image: Photographer: unknown, Public domain, via Wikimedia Commons

Under America’s most populous city, there's a whole hidden world. For example, beneath Little Italy and the Public Library, there are secret vaults. Beyond the subway millions of people use daily, there is City Hall station, opened in 1904 and closed in 1945. It's a hidden gem with stained glass and mosaics that you can still visit by staying on the 6 train past the last stop.

But that’s not all! There are trading tunnels in SoHo and old cattle tunnels in the Meatpacking District. Also, in 1897, there were mail tubes built around the city to send letters between post offices that operated until the 1950s. Some of these underground spaces go as deep as 800 feet!

5

Permafrost Tunnel Research Facility

Image: Paxson Woelber

A large part of the land in the northern hemisphere is Permafrost, so it makes sense that there is a research facility specially built to study it. The Permafrost Tunnel in Alaska is the best place to learn about frozen soil that's over 40,000 years old.

The long tunnel was dug from 1963 to 1969 to study how to build and mine in frozen environments. Inside the facility, scientists study ice, ancient plants, and even bones from animals like mammoths. The tunnel shows different layers of earth, uncovering frozen ground from different time periods that help scientists anticipate what might happen as the world gets warmer.

6

The Greenbrier Bunker

Image: Alex Holzreiter

The Greenbrier Bunker in White Sulphur Springs, West Virginia, is a secret underground facility beneath a luxury hotel that has hosted numerous US presidents and famous guests. It was built during the Cold War to protect the US Congress in the event of a nuclear attack. The bunker was designed to house all 535 members of Congress and their staff for a long time.

This classified underground facility remained a secret until 1992, when a Washington Post article exposed it. Today, visitors can take tours to see special rooms, blast doors, and decontamination areas.

7

The Caverns

Image: jymy duhomme

Would you attend a concert underground? If you travel to Tennessee is totally possible! The Caverns, formerly known as Bluegrass Underground, is a very cool spot in Grundy County, Tennessee. Lying deep in a cave 333 feet underground, this concert venue with natural acoustics is the perfect place for live music.

People come from all over to hear a variety of performances, especially Bluegrass music. The Caverns can accommodate up to 1,200 people standing up and are equipped with state-of-the-art sound and lights. The cave's cool and quiet atmosphere makes the experience extra special!

8

Crystal City Underground

Image: Gustavo Alejandro Espinosa Reyes

Beneath the neighborhood of Crystal City, near Washington, DC, lies a network of shops, restaurants, and offices. It opened in 1976 and was designed to feel like an old shopping village with cobblestone streets and antique glass windows.

The underground space covers 150,000 square feet and connects several buildings. It's a popular spot for office workers and visitors, especially when the weather is bad. Unfortunately, in 2024, the shops closed, ending their retail era. Yet, the underground walkways and connections to the Metro remain open for pedestrians.

9

Los Angeles Prohibition Tunnels

Image: Alpha Perspective

In the 1920s, during Prohibition, people had to find ingenious ways around the restrictions on selling and consuming alcohol. That's why they built about 11 miles of underground tunnels right under Los Angeles.

Many of these subterranean sites are now closed, but you can still find a few hidden entrances around the city. You can even go on a tour to explore the tunnels and learn about their secret history.

10

Havre Beneath the Streets

Image: Đào Việt Hoàng

After a big fire in 1904 destroyed Havre’s business district in Montana, many shops moved underground. They used the old steam tunnels to stay safe from fires and bad weather. For years, the tunnels were busy with people and stores, such as saloons, drugstores, laundromats, and even a brothel. But today it is completely silent.

Fortunately, you can still visit what is left of this hidden city to see old shops and learn how people stayed safe and worked over 100 years ago. It's like going back in time!

11

Cheyenne Mountain Complex

Image: See page for author, Public domain, via Wikimedia Commons

One of the safest places in the world is right here in America, more specifically in El Paso County, Colorado. Hidden inside a mountain, Cheyenne Mountain Complex was built in the 1960s to protect the US military from nuclear attacks.

The bunker stands under 2,000 feet of solid Granite, making it super strong and safe. It was once the command center for NORAD (North American Aerospace Defense Command). The complex has blast doors that weigh 25 tons each and can withstand a nuclear blast. It also has its own power, water, and food supply. People could survive there for months!

12

Forestiere Underground Gardens

Image: Levi Clancy, CC0, via Wikimedia Commons

A Sicilian immigrant called Baldassare Forestiere spent 40 years digging and building a series of subterranean structures by hand in Fresno, California. Inspired by Roman catacombs and old wine cellars, he created around 65 rooms, tunnels, and courtyards to escape the hot summer sun.

The Gardens have fruit trees, grapevines, fishponds, and even a chapel. Some of the trees are more than 90 years old! Today, Forestiere Underground Gardens is a Historical Landmark you can visit if you want to discover a true underground paradise.

1

Point Roberts, WA: The 49th parallel accident

Imagine if you had to cross two borders just to get to the market for a gallon of milk. That’s actually a reality for residents of Point Roberts, Washington. That’s because, following the Anglo-American Convention of 1818, the 49th parallel divided Canada and the U.S. In 1846, the line was extended westward and then officially recognized by the International Boundary Commission in 1925.

However, a tiny tip of the Tsawwassen Peninsula poked out just below that line. Since then, the locals have lived in a boundary quirk. To get to the rest of Washington State by land, they must drive through Canada, show their passports, and do it all over again on the way back.

2

Statue of Liberty: Common misconception

If you want to start a friendly argument at a dinner party, ask whether the Statue of Liberty lives in New York or New Jersey. The funny thing is, both answers are technically right . While the statue physically sits in the waters of the Garden State, Liberty Island is legally an exclave of New York. This dates back to a 1664 land grant by the Duke of York in a document so vague and confusing that it took a 1834 Compact between the two states to settle the deal. New Jersey gets the water and the submerged lands, but New York keeps the monument.

However, the Federal Government actually manages the site through the National Park Service (NPS), providing security and maintenance.

3

The State of Franklin: Failed 14th state

In 1784, three counties in North Carolina felt neglected by their government and decided to strike out on their own . They even elected a governor, John Sevier, and printed their own money. They came just two votes short of being recognized by Congress as a formal state.

Eventually, things got heated, and North Carolina sent troops, leading to a small civil war between the locals. By 1789, the dream of Franklin was buried, and the territory became part of Tennessee.

4

Kentucky Bend

If you look closely at a map, there’s a piece of Kentucky that looks like it doesn’t belong. That’s the Kentucky Bend, also called the New Madrid Bend, a tiny peninsula in Fulton County that is almost completely separated from the rest of the Bluegrass State . The strange situation was the consequence of the massive series of earthquakes that took place in that area between 1811 and 1812, which were so violent they famously caused the Mississippi River to flow backwards for several hours. When the dust settled, the river had carved a new path that looped around this small patch of land, surrounded by Missouri and Tennessee instead of Kentucky. The 9 residents living there today go through Tennessee just to get to their home state.

5

The State of Deseret: The empire that almost was

Imagine a state so big it makes Texas look tiny. That almost happened back in 1894, when Mormon pioneers proposed the State of Deseret. The territory comprised what we now know as Utah, most of Nevada, parts of Arizona and Colorado, and a massive chunk of the California coast, including San Diego.

Had it been formalized, it would have been a powerhouse with its own seaport and total control over the West. However, Washington, D.C. wasn’t so keen on one group having that much territory and power, so they whittled it down, and we ended up having the states we know today.

6

The lawless "No Man's Land"

Have you ever wondered what happens when two governments simply give up on a piece of land? Between 1806 and 1821, there was a strip of land in what is now western Louisiana that was, literally, No Man’s Land. Neither the U.S. nor Spain, which owned part of the territory, could agree on the border, so they declared it "Neutral Ground" to avoid armed conflicts . The plan backfired as, with no laws to contain it, it quickly became a favorite for the outlaws in the West —meaning deserters and bandits hiding there were legally untouchable. The conflict was resolved by the 1819 Adams-Onis Treaty, which officially set the Sabine River as the legal boundary.

7

The Republic of the Indian Stream

In the early 1830s, people living in a small area between New Hampshire and Quebec were fed up, and in this case, taxes were the problem. Both Canada and the US were trying to collect taxes, and nobody likes being double-billed . In 1832, the residents essentially said "neither of them can tax us" and formed their own country called the Republic of the Indian Stream. They had their own constitution and Capitol for four years, until 1836, when the militia marched on the disputed territory to reclaim the land. It wasn’t until 1842, when the land dispute and the double taxation were definitively resolved by the Webster–Ashburton Treaty, which assigned the land to New Hampshire.

8

The Northwest Angle: Mapping mistake of 1783

When the Treaty of Paris was signed in 1783 to end the Revolutionary War, the mapmakers used a chart that was flat-out wrong. They thought the Mississippi River started much further north than it actually did. Because of that mistake, a piece of Minnesota got cut off from the rest of the country . To this day, the "Northwest Angle" is the only place in the lower 48 states north of the 49th parallel. Much like Point Roberts, you have to cross a massive lake or drive through Canada just to visit it.

9

The District of Columbia’s "lost" corner

If you look at a map of D.C., you’ll notice it’s missing a chunk; it’s not a perfect square as it was originally intended. Originally, the capital was a perfect ten-mile square diamond , taking land from both Maryland and Virginia. But by 1846, things got tense. Residents in the Virginia portion, which included Alexandria and Arlington, were worried the federal government would abolish slavery in the District, which was the backbone of their economy. They successfully petitioned to have Virginia "take back" that portion of the land and subsequently changed the shape of the national capital forever.

10

UN Headquarters: International territory

If you want to feel international, go to the United Nations Headquarters on the East River in midtown Manhattan, New York. Once you cross that gate onto the 18-acre site, you are technically leaving the United States. You don’t need to show your passport, but that’s international territory, which means it has its own laws , its own security force, and even its own postal service. It is a legal hole in the middle of New York City.