1

2

Jack In The Box

Image: Studbee

And speaking of outer space… Before Mark Hamill became Luke Skywalker in Star Wars, he once worked the drive-thru at Jack in the Box. He was quickly fired, though. Customers complained after he spoke to them using a clown-like voice.

Decades later, in 2022, Hamill reunited with the brand in a comeback ad promoting two revived fan favorites: Spicy Chicken Strips and French Toast Sticks.

3

Taco Bell

Image: PJ Gal-Szabo

The company has pulled off some interesting marketing pranks over the years, but none as unforgettable as its 1996 April Fool’s joke announcing that it had purchased the Liberty Bell.

A full-page ad ran in major newspapers announcing the purchase of the historic bell to help reduce the national debt. The "Taco Liberty Bell" joke did not land well. It caused thousands of complaints; people contacted Taco Bell and the National Park Service demanding answers. Later that day, the company confirmed the story was a hoax, and the stunt went down as one of the most memorable marketing pranks of all time.

4

Domino’s Pizza

Image: Erick Galván

Back in the ’80s, when Domino’s expanded into Japan, the company ran into a problem: there was no Japanese word for "pepperoni." And, since it was the best-selling topping in the US, they could not risk leaving that pizza out of the menu! So, the brand had to coin a Japanese word for pepperoni. They went for ペパロニ (pronounced "peparoni").

5

Pizza Hut

Image: Joshua Hoehne

Pizza Hut has always been known for some memorable marketing stunts. When Back to the Future Part II hit theaters in 1989, the chain handed out "futuristic" sunglasses with every pie. In 1995, they recruited Donald Trump and Ivana Trump to introduce their first stuffed-crust pizza.

And who could forget the time, in 2001, when they delivered the first pizza ever sent into space, straight to the International Space Station (ISS)?

6

Starbucks

Image: Gema Saputera

Starbucks is such an iconic franchise that its presence can signal rising real-estate values. Studies show that neighborhoods with a new Starbucks often experience property-price increases above the usual rate.

Another interesting tidbit about the brand: inside its stores, employees are required to avoid wearing perfume, cologne, or other strong fragrances to prevent interfering with the aroma and taste of the coffee.

7

Coca-Cola

Image: Samuel Bryngelsson

From 1886 until 1959 (over seventy years!), a 6.5-oz glass or bottle of Coca-Cola cost exactly 5 cents. The company had strategic reasons for keeping the price so low and stable.

At the time, it was easier to get customers to insert a single nickel into vending machines rather than require multiple coins. The 5-cent price helped make Coca-Cola a simple, affordable choice.

8

McDonald’s

Image: Brett Jordan

The Golden Arches giant has had a long, sometimes on-, sometimes off-, relationship with Disney. McDonald’s began doing Happy Meal tie-ins with Disney characters in 1987 to promote Disney films.

For about ten years, the partnership was exclusive, but it fell off because Disney wanted to work with other food brands, and McDonald’s with other movie studios! Today, they still share a non-exclusive alliance.

9

Wendy’s

Image: Brian J. Tromp

Wendy’s square hamburger patties weren’t an accident; the idea reportedly came from a chain called Kewpee Hamburgers, a Kalamazoo favorite known for its square-shaped burgers. Founder Dave Thomas has said that as a child, he often ate at a Kewpee, and that those square patties inspired the look and feel of Wendy’s burgers.

Thomas had always loved those because corners poking out of the bun created the impression of a larger burger and made the meat easier to see.

10

KFC

Image: Aleks Dorohovich

KFC’s legendary "11 herbs & spices" recipe is kept under tight lock and key; the company splits the production of the spice mix between different suppliers so that no single person outside knows the full formula.

However, there was a time when Colonel Sanders offered that recipe at a very affordable price: he would license the recipe to restaurant owners for just 4 to 5 cents per chicken piece sold, giving them the right to cook and sell his secret-recipe chicken themselves.

11

Betty Crocker

Image: Lalada .

Betty Crocker was never a real person. Did you know? She was invented in 1921 by the Washburn-Crosby Company as a friendly, approachable name to respond to consumer letters.

Even though she was fictional, by 1945, Fortune magazine named "Betty Crocker" the second most famous woman in America, second only to Eleanor Roosevelt.

12

M&M

Image: Pixabay

There’s a long-standing debate about America’s favorite chocolate nuggets: Do different colors of M&M’s actually taste different? While many fans swear their favorite color has a distinct flavor, the brand consistently states that the only difference between colors is their dye; all other ingredients remain the same.

That said, some people claim that mini M&M’s taste sweeter than the regular ones. Some analyses suggest that mini M&M’s have a higher candy-shell-to-chocolate ratio, which could make them taste sweeter.

13

Heinz

Image: JEFERSON GOMES

Though ketchup is by far Heinz's flagship product, that was not the first one Henry J. Heinz sold. You probably could never guess what it was that he personally started selling back in 1869!

Horseradish! The first thing he ever sold, out of his house, under his name, was horseradish and other pickled goods like vinegar, sauerkraut, and pickles. This early business laid the groundwork for the now-famous condiments empire.

1

What are bills made of?

Unlike other currencies, dollar bills are not made of paper or plastic. U.S. dollar bills are made from a special fabric blend composed of 75% cotton and 25% linen. This mix makes the bills extremely durable and resistant, and they can be folded about 4000 times before tearing.

2

What bills are valid?

Any U.S. dollar bill that was legally printed is valid, no matter how old, as American currency does not have an expiration date. While some bills might not be accepted by businesses of foreign exchange services due to their condition or if they are a discontinued version of the bill, the bills themselves are still valid, and American banks will accept them, though they might take them out of circulation.

3

American leaders

Five bills have a depiction of an American president. The exceptions are the $10 bill, with Alexander Hamilton on the front, and the $100 bill, with Benjamin Franklin. The $1 bill, depicting George Washington, is extremely symbolic: several elements are repeated 13 times as a nod to the thirteen colonies, and it showcases the Bald Eagle and the Eye of Providence as a sign of God watching over America.

4

A change in size

Did you know that dollar bills used to be so big that they were nicknamed "horse blankets"? Original dollar bills were 7.4 × 3.1 inches. In 1929, the Treasury Department reduced the size of bills to 6.14 × 2.61 inches to reduce production costs and materials. Old bills, though still valid, are worth much more as collector items.

5

Uniformity

Besides their value and design, all dollar bills have the same size (6.14 × 2.61 inches), color, and weight (1 gram) , which sets American currency apart from other countries where bills of different values are differentiated by size, color, or both. Why doesn’t the U.S. implement differences among bills? The cost of adapting vending machines, bank drawers, and ATMs to new bill sizes would cost billions of dollars.

6

Hard to copy

Originally, dollars were not green, but black. As time passed, green ink was favored, as it was cheap and did not fade as much as black. The new color also prevented people from using black-and-white cameras to create counterfeit money. Currently, dollar bills are predominantly green, but newer versions also include extra colors, such as pink, orange, or purple.

7

A $100,000 bill?

Have you ever seen a $500 or 1,000 dollar bill? What about a $100,000? Up until 1945, the U.S. Treasury printed $500, $1,000, $5,000, $10,000, and $100,000 notes , in addition to the values currently in use. These higher-value notes were mainly intended for bank and government use, but were sought by criminals as they made it easier to hide large amounts of money. Even though they were officially discontinued in 1969, these notes are still valid, though rare, and they have a high worth as collector's items.

8

No numbers

Unlike bills, American coins have different sizes and colors related to their value. Originally, gold, silver, and copper were used for coins, but modern coins are made of copper, zinc, or nickel. Besides their size and design, the value of each coin is printed in letters, not in numbers , alongside depictions of American presidents.

9

Liberty for all (the coins)

By law, all American coins must include six specific details : the word ‘Liberty’, the name of our country, the national motto "In God We Trust", the oldest American motto "E Pluribus Unum", the value of the coin, and the year. Each coin also includes a mint mark that shows where it was made: "P" for Philadelphia, "D" for Denver, "S" for San Francisco, and "W" for West Point.

10

A global currency

The American dollar is one of the most powerful currencies in the world, acting as a backbone for international trade and finances. It is estimated that two-thirds of the physical dollars in circulation are outside American territory. Besides the U.S. and its territories, eight sovereign nations have the U.S. dollar as their official currency, with several more accepting it as legal tender.

1

There's an unexplained billion-year gap

Look closely at the canyon walls, and you'll notice something strange: a clean, sharp line where ancient rock simply stops, and a much younger layer begins directly above it.

This geological puzzle is called the "Great Unconformity," and it represents over a billion years of rock layers that are simply absent , as though that stretch of time never happened. In some spots, rock dated 1.8 billion years old sits directly beneath rock that is only 520 million years old. Where did the missing billion years go?

The leading theory involves the violent breakup of an ancient supercontinent, but scientists are still piecing it together.

2

During the Cold War, it hid a nuclear fallout shelter

During the Cuban Missile Crisis in 1962, the U.S. government converted part of the Grand Canyon Caverns into a fallout shelter. This dry cave system, more than 200 feet underground, was stocked with enough food and water to sustain 2,000 people. Naturally, it was never occupied, and the supplies were never used.

The caverns have since been transformed into a tourist attraction, with organized tours winding through the same underground chambers that were once intended as a refuge from nuclear war. You can even book a night's stay there.

3

The Federal Aviation Administration was founded after a crash over the canyon

In 1956, two commercial passenger planes collided in midair over the eastern Grand Canyon, killing all 128 people on board both crafts. Rescue teams struggled to reach the wreckage deep inside the canyon, and the extreme heat of the crash had caused the planes' aluminum to fuse with the bedrock. There were no survivors.

The disaster exposed a terrifying truth: the U.S. air traffic control system was dangerously outdated, relying on pilots' visual estimates and rough guesswork from controllers , with no way to separate fast-moving aircraft from slow ones, or instrument-flying planes from those navigating by sight. Congress responded by passing legislation that created both the Federal Aviation Administration (FAA) and the National Transportation Safety Board.

4

A hoax suggested that an Egyptian civilization had lived there

In 1909, the Arizona Gazette reported that an explorer named G. E. Kinkaid had discovered a vast underground citadel inside the canyon, filled with artifacts linked to ancient Egyptian civilization. He even claimed the expedition had been funded by the Smithsonian.

This story described hieroglyphics on the walls, mummies in the chambers, and relics pointing to a direct connection with the Egypt of the pharaohs. It was incredibly detailed, and it was, of course, a hoax. No evidence for any of Kinkaid's claims ever surfaced.

5

Fewer than 100 people have ever hiked its full length

Among the few people who have completed the through-hike of the Grand Canyon is Jen Hogan, the first woman to accomplish it, finishing her journey in 2021–2022.

It’s a full 800-mile length below the rim. The route involves extreme heat, flash floods, near-impassable areas, and stretches with no water or trail whatsoever. Around 60 or 70 people have reportedly accomplished it. This makes it one of the most exclusive feats on Earth.

6

The Grand Canyon's rocks predate dinosaurs entirely

Visitors scanning the canyon walls for fossils are often surprised to learn they won't find any dinosaur bones here. The rock layers of the Grand Canyon are simply older than dinosaurs. This fact alone can be shocking: staring at its walls means staring at marine fossils from as far back as 1.2 billion years ago. Some of its caves hold the remains of ancient mammals. The canyon is a window into a world that existed long before the dinosaurs, when the land that is now Arizona lay beneath a shallow sea.

7

The park is bigger than Rhode Island

Numbers alone rarely capture the Grand Canyon's scale, so here's a different approach. Rhode Island covers about 1,214 square miles, and the Grand Canyon National Park spans 1,904 square miles.

The canyon's depth exceeds four Empire State Buildings (which is 1,454 feet) stacked on top of one another. That’s 6,093 feet at its deepest point.

8

But it's not the deepest canyon on Earth

For all its grandeur, the Grand Canyon does not hold the depth record. Pictured above, the Yarlung Tsangpo Grand Canyon in Tibet, China, plunges to 17,567 feet, which is nearly three times deeper. Carved by the Yarlung Tsangpo River as it cuts through the eastern Himalayas, that canyon is so remote and extreme that it remained largely uncharted until the late 20th century.

9

It is home to a pink rattlesnake found nowhere else on Earth

The Grand Canyon Pink Rattlesnake has a pinkish-red coloring that matches the canyon's own distinctive rock walls so closely that it's nearly invisible. It is found nowhere else in the world. Officially classified as Crotalus oreganus abyssus , it has darker diamond-shaped markings along its back that deepen the camouflage further.

10

There's a village at the bottom: Supai Village

For over 1,000 years, the remote village of Supai has been home to the Havasupai Tribe, the People of the Blue-Green Waters. It is located an eight-mile hike from the rim, but sits roughly 3,000 feet deep inside the Grand Canyon.

The U.S. Department of Agriculture has called it the most remote community in the contiguous United States, and it has no automobiles and no road access. The only ways in are on foot, by mule, or by helicopter. It is also the only place in the United States where the postal service still delivers mail by mule train.