1

The Statue of Liberty’s color

Image: Pierre Blaché

We start our list with a moderately well-known fact: the Statue of Liberty’s beautiful emerald color is not original. Technically, it’s a sign of damage. While the statue's infrastructure is made of iron, its exterior is copper, which has turned green over time due to oxidation .

Fortunately, that same green coating now protects the statue from further damage and deterioration.

2

Grand Central Terminal’s hidden club

Image: David Vives

A busy train station may not seem like the ideal place for a social club, but that’s exactly the case with the Explorers Club. Operating for decades, this exclusive venue primarily serves locals, featuring a full gym, an indoor hard court, and even a smaller secondary court .

3

Gateway Arch’s time capsule

Image: Chris Hardy

This beloved St. Louis landmark holds a secret at its peak: a time capsule was placed inside the arch in 1965 , containing 762,000 signatures—many from students who attended St. Louis schools at the time.

The capsule is permanently welded inside the arch and will remain sealed for as long as the structure stands.

4

New York's High Court Building’s ball court

Image: Markus Spiske

New Yorkers seem to have a penchant for sports courts hidden on the top floors of iconic buildings—this one being the second on our list. The New York High Court Building is primarily a place for legal proceedings and bureaucratic work, but on its fifth floor, visitors will find a basketball court known as the "Highest Court in the Land."

5

The White House’s dentist

Image: Benyamin Bohlouli

It’s easy to imagine hallways and rooms filled with endless state secrets in the White House basement. But what most people won’t guess is that you can also find a dentist’s office, a carpenter’s shop, and even a bowling alley down there.

6

Niagara Falls is a huge faucet

Image: Tosab Photography

As strange as it sounds, this statement is true in a sense. The complex system of pumps and gates that administer the water of the Falls can be controlled by a central command.

In fact, part of Niagara Falls is even scheduled to be "turned off" in the coming years to replace some obsolete structures—just like a faucet.

7

Washington Monument’s Civil War graffiti

Image: Sonder Quest

Graffiti has been around all over the world, for a couple of centuries now. The Washington Monument was still under construction when the Civil War broke out, and Union soldiers stationed there carved their names and drew pictures onto the monument . These markings can still be seen today at its base.

8

Mount Rushmore’s hidden room

Image: Jéan Béller

One of America’s most famous landmarks hides a secret room known as the Hall of Records , which is filled with documents intended to preserve the nation’s history for future generations. This hidden chamber is accessed through a concealed door behind Abraham Lincoln’s ear.

9

Lincoln Memorial’s secret carvings

Image: Andy Feliciotti

Speaking of Lincoln, you’ll need a flashlight to spot this one—but it’s there. On the north wall stone of the Lincoln Memorial, the letters "EBL" can be seen carved . These initials stand for Evelyn Beatrice Longman, the artist who sculpted the memorial’s ornamental border.

10

Empire State Building’s secret floor

Image: Kit Suman

As it turns out, the Empire State Building has one more floor than the famous 102. This extra floor was originally constructed for building maintenance but now serves as an exclusive hotspot for celebrities, complete with an ultra-thin, knee-high railing separating observers from the sky surrounding them.

11

Brooklyn Bridge’s wine cellars

Image: Partha Narasimhan

Wine cellars are cold and dark places—just like the basements at the Brooklyn Bridge’s bases. This connection, now quite obvious, was made by the bridge’s engineer, Washington Roebling, who incorporated two full wine cellars into the bridge’s bases on each side and then rented the space to local businesses who needed the extra storage.

12

Disneyland’s secret members-only club

Image: Travis Gergen

If a trip to Disneyland isn’t enough of a Disney experience for you, there’s an exclusive club on the premises called Club 33 . This exclusive joint boasts an invite-only guest list, where members must pay anywhere from $25,000 to $100,000 to join, with annual membership dues ranging from $12,500 to $30,000. Do you think it’s worth it?

1

Hydrox Cookies

Image: Conor Brown

Introduced in 1908, these chocolate sandwich cookies with cream filling were the original, while Oreos followed four years later in 1912 . Hydrox had a crunchier cookie and a less sweet filling, which devoted fans absolutely loved.

Hydrox disappeared from shelves in 2003, leaving longtime fans heartbroken and insisting that they were superior to their more famous competitor. The cookie made a brief comeback in 2015 under new ownership, but it never quite recaptured its former glory or widespread availability.

2

Squeezit

Image: Haley Owens

Squeezit arrived on the scene in 1985 with its unique bottle design that you literally had to squeeze to drink from—no straw needed! The bottles came in wild colors and flavors like Chucklin' Cherry and Grumpy Grape, each with its own cartoon character printed on the label.

General Mills discontinued Squeezit in 2001, crushing the dreams of millennials everywhere who had fond memories of squeezing these bottles a little too hard and squirting juice everywhere.

3

Jell-O Pudding Pops

Image: sheri silver

Bill Cosby might have made these famous in commercials, but it was the frozen treat itself that made Pudding Pops legendary in the 1980s. Introduced in 1979, these weren't your typical popsicles— they had a creamy, mousse-like texture that was somewhere between pudding and ice cream.

Jell-O discontinued the original Pudding Pops in the early 1990s, and despite several attempted comebacks with different formulations, they've never tasted quite the same as the originals. People who remember the real deal insist that the modern versions just don't have that same creamy texture or rich flavor.

4

Crystal Pepsi

Image: Giorgio Trovato

Launched in 1992, this clear cola was supposed to represent "purity" and tap into the clear product craze of the era . It tasted almost exactly like regular Pepsi, which created a weird cognitive dissonance: your brain expected lemon-lime, but your taste buds got cola. Crystal Pepsi flopped hard and disappeared by 1994, but it achieved cult status among nostalgic millennials and Gen Xers.

5

Bonkers! Candy

Image: Edgar Chaparro

"Bonkers bonks you out!" went the commercial jingle, and this chewy fruit candy certainly made an impact when it hit stores in the early 1980s. Each piece was wrapped individually and packed an intensely fruity flavor that was almost overwhelming—in a good way . Bonkers came in flavors like grape, strawberry, and watermelon, and they had a unique texture that was chewier than Starburst but softer than taffy.

Nabisco stopped making Bonkers in the 1990s, and fruit candy lovers have been mourning ever since. There were brief periods when the candy reappeared under different ownership, but it never achieved the same widespread distribution.

6

Dunkaroos

Image: RUMEYSA AYDIN

Introduced by Betty Crocker in 1990, these snack packs came with small kangaroo-shaped cookies and a container of frosting for dipping. The concept was simple but brilliant—make cookies even more fun by turning them into an interactive snack. Flavors included chocolate chip cookies with vanilla frosting, vanilla cookies with chocolate frosting, and the ultimate combo of chocolate cookies with chocolate frosting.

General Mills discontinued Dunkaroos in the United States in 2012, sparking outrage among millennials who considered them a sacred part of their childhood. The good news? After years of petitions and social media campaigns, Dunkaroos made a triumphant return in 2020.

7

Clearly Canadian

Image: 소녀

Before sparkling water became trendy, there was Clearly Canadian— a flavored sparkling water that came in distinctive teardrop-shaped glass bottles . Launched in 1987, this Canadian import became hugely popular in the U.S. throughout the late 80s and 90s. The flavors had fancy names like Wild Cherry, Country Raspberry, and Orchard Peach, and the carbonation was more aggressive than today's LaCroix.

Clearly Canadian largely disappeared from American stores in the 2000s as other beverages dominated the market, though the company never completely shut down. Thanks to a Kickstarter campaign in 2015, it made a comeback, but it's still not as widely available as it once was.

8

P.B. Crisps

Image: Olga Nayda

Planters gave us the ultimate peanut butter snack in 1992 with P.B. Crisps— crispy shell-shaped cookies filled with peanut butter . These weren't ordinary peanut butter cookies; they had a unique, crispy texture on the outside and creamy peanut butter on the inside, creating a perfect contrast.

Sadly, P.B. Crisps were discontinued in 1995 after just three years on the market, leaving peanut butter lovers devastated. No snack has quite filled that void—Nutter Butters are too cookie-like, and peanut butter crackers are too cracker-like.

9

Altoids Sours

Image: Customerbox

These tiny, tangy candies came in flavors like Tangerine, Citrus, and Raspberry, and they packed a seriously sour punch that made your whole face scrunch up . They came in the same iconic tin as regular Altoids, which made them feel substantial and collectible.

Altoids discontinued the Sours in 2010, and fans have been petitioning for their return ever since. There have been multiple online petitions, Facebook groups, and even people hoarding old tins as collectors' items.

10

Snapple Elements

Image: Snappr

Launched in 1999, these drinks came in wide-mouthed glass bottles and had more exotic flavors than typical Snapple offerings . Rain was agave cactus, Sun was starfruit, and Fire was dragonfruit. The bottles themselves were beautiful, with distinctive designs and colors that made them stand out on store shelves.

The Elements line was discontinued in the early 2000s, though Snapple brought back a reformulated version in 2008 that wasn't quite the same. The original Elements had a devoted following who appreciated the more complex flavors and the beautiful bottle design.

1

Garage

Image: Danielle-Claude Bélanger

If you’re like most of us, when you hear the word garage , you think of a place to store cars—on land. But if you belong to the super-rich, you might think otherwise. Octopus is a superyacht owned by an extremely wealthy individual (as with every other massive boat on this list, we’ll avoid naming names) that features a two-story wet dock functioning as the explorer yacht's very own mini-marina.

Two primary tenders are stored and launched through a giant transom door, while the floodable dock is complemented by rows of smaller toy garages.

2

Spa

Image: Jared Rice

Many cruise ships offer spas as part of their onboard amenities, but sharing those accommodations with other passengers is usually to be expected. Unless, of course, you happen to own Kismet , a superyacht that boasts a " 7-star wellness suite ." This luxurious space includes a hammam, sauna, cryotherapy chamber, private treatment room with a massage table, and a chromotherapy bathtub. Not bad, right?"

3

Air-conditioned helicopter hangar

Image: Andrew Palmer

If you own a superyacht, chances are you probably own a helicopter too. So, it only makes sense to have a proper deck on your yacht to land your helicopter. However, the owner of Moonrise took things a step further by adding an air-conditioned helicopter hangar to the mix.

4

Bespoke chandelier

Image: William Krause

Probably due to the fact that these things always seem to hang rather precariously from the ceiling, chandeliers tend to be installed on dry land and not on moving vehicles. However, if your yacht is large enough, anything is possible.

Such is the case with the Aquila superyacht, which boasts a bespoke chandelier crafted by the Czech company Preciosa. This masterpiece made up of more than 850 pieces of hand-blown glass , stretches an astonishing 36.7 feet , cascading elegantly through four of Aquila’s five decks.

5

Nature-inspired spa

Image: Roberto Nickson

The Ahpo superyacht features a massive spa designed with curves, leaves, waves, and bamboo for a serene, nature-inspired aesthetic. Located on the lower deck, this luxurious facility includes a plunge pool , a Himalayan salt sauna , a hammam , and a massage room . Each space is decorated with intricate nature-themed mosaics and ceilings embedded with twinkling fiber optic lights, creating a tranquil and immersive experience.

6

A snow room

Image: Nathan Wolfe

If an onboard spa isn’t luxurious enough, how about a walk-in snow room ? The Faith superyacht takes indulgence to another level with its spa, which includes this unique feature. Aside from the fun of building a snowman while navigating across the Caribbean, spending time in the snow room offers several health benefits , such as stimulating metabolism , improving sleep , and relieving pain .

7

Underwater lounge

Image: Jeremy Bishop

Imagine relaxing in your superyacht’s private lounge, gazing through a huge window in front of you, half of it over the water line and half of it, underwater . This is the kind of extraordinary experience awaiting owners and guests aboard the Savannah . Spot marine life with a drink in your hand, anytime.

8

Private library

Image: Iñaki del Olmo

Arguably the most understated feature on this extravagant list, the massive L-shaped library aboard the M5 superyacht exudes a cozy, residential charm. With hundreds of volumes neatly arranged in rows and a plush L-shaped sofa to match, this library offers the perfect space to unwind in style.

9

Outdoor cinema

Image: Andre Ouellet

Imagine a drive-in theater—but at sea, and without the cars. That’s the kind of experience you can enjoy aboard Grey , another big boat with a glass-sided swimming pool complete with a high-luminosity cinema setup . Flanked by plush sofa seating, the area boasts integrated speakers and a state-of-the-art surround sound system.

And yes, in case you were wondering, the screen can completely retract and fold away when not in use.

10

Basketball court

Image: JC Dela Cuesta

Imagine playing basketball while the entire court is rocked by the waves —quite an experience! The lucky owner of Joy , another luxurious ship, can do just that. The court can also be converted into a badminton court. And after the workout, the dedicated onboard spa is ready to soothe those sore muscles.

11

A jaguar

Image: Jeff Heaton

Figureheads on the bow of ships are an ancient tradition, but placing a car-style hood ornament on a ship is something else altogether. And doing it on a massive scale creates quite the spectacle. The Whisper superyacht boasts a 12-foot silver jaguar statue on its bow , a tribute to its previous owner, who also happened to own the Jacksonville Jaguars football team.

12

Greek pool

Image: Alex Harmuth

Picture a massive pool, set underneath dramatic lighting to give the appearance of a night-lit sky, and surrounded by grand Greek statues , all aboard a luxury private yacht . That’s Leona , a 240-foot superyacht. The lavish atmosphere is completed by water outlets and fresco walls that make its visitors feel like they are in a Greek villa .