1

NYC

Image: Pedro Durigan

Buying a hot dog in New York City is as easy as breathing. Just get out on the street, and you will find a hot dog cart. The key components are simple, but tried and true. A beef frankfurter (usually boiled) on a hot dog bun, onions, and sauerkraut. For the condiments, mustard does the trick. Decades of New Yorkers repeating the recipe tell us that it works.

2

Chicago

Image: SuckerPunch Gourmet

Chicagoans do not share the New Yorkers' simple approach to hot dogs. They are all about the accoutrements. On a poppy-seed bun, a beef frankfurter is loaded with seven specific toppings: yellow mustard, white onions, sweet pickle relish, dill pickle, tomatoes, pickled peppers, and celery salt. Not for the faint of heart.

3

Cincinnati Coney

Image: Anju Ravindranath

One of the most famous coneys —or hot dogs topped with meat sauce—a Cincinnati-style hot dog takes toppings in a totally different direction. The usual frankfurter and bun (toasted, obviously) are now the vehicle for a spread of mustard, a generous scoop of Cincinnati chili —much more spiced than your regular chili con carne, with cinnamon, allspice, cumin, and cloves—, and a helping of finely-diced yellow onions. If you are in the mood for a cheese coney, you can add shredded cheddar cheese to your heart's desire.

4

Sonoran

Image: Jenna E.

Popular in Arizona but with roots in the Mexican state of Sonora, this hot dog proudly displays its ancestry. The typical bun is replaced by a Mexican-style bolillo bun, with a crunchy crust but a soft interior. The sausage is wrapped in bacon, grilled, and topped with onions, tomatoes, and pinto beans. Popular condiments include mustard, mayonnaise, and jalapeño salsa.

5

Kansas City

Image: Kelsey Todd

Kansas City deviates from the usual all-beef frankfurter. Instead, a pork sausage(grilled or steamed) is served on a sesame bun and topped with mustard, sauerkraut, and melted Swiss cheese. Another popular variant replaces these toppings with brisket burnt ends and barbecue sauce.

6

Michigan Coney

Image: U.S. Air Force photo by Airman 1st Class Riley Johnson, Public domain, via Wikimedia Commons

Allegedly born among Greek immigrants, the Michigan coney is much more straightforward than its Cincinnati counterpart. While the key elements are the same —an all-beef frankfurter on a steamed bun, topped with chili, mustard, and onions— they are set apart by the meat sauce. Where Cincinnati’s flavors rely on a multitude of spices, Michigan’s chili is beanless, meat-forward, and savory. Different, but not less comforting.

7

Italian Dog

Image: Sergio Contreras

A New Jersey delicacy, the Italian dog has multiple versions. The og recipe features a deep-fried sausage on an Italian roll, mustard, and a combination of fried peppers, onions, and potatoes. Variations include swapping the traditional hot dog for a different protein or replacing the potatoes with French fries. The addition of ketchup is a point of contention for locals.

8

Seattle

Image: Megumi Nachev

Seattle-style hot dogs feature an unlikely choice as their star ingredient: cream cheese. Created by a former bagel vendor, the original buns were also bagel-style; however, standard hot dog buns or hogies are now the norm. The buns are toasted and slathered with cream cheese, topped with a grilled sausage and caramelized onions. Jalapeños are also a common addition, and vendors might offer different types of cream cheese.

9

Cleveland Polish Boy

Image: Allen Rad

The star element of a Polish boy is, no doubt, the sausage. In this case, the choice is kielbasa, a smoked meat sausage, either grilled or fried. The typical toppings are barbecue sauce, French fries, and coleslaw. Fun fact: the Polish boy is the center of an ongoing discussion. While it has all the components of a hot dog, many consider it a sandwich.

10

Texas Tommy

Image: Wright Brand Bacon

Don’t be fooled by the name; this hot dog comes from Philadelphia. Some say that ‘Texan’ was a common way to refer to all hot dogs, and it caught on. What makes a Texas Tommy different? The sausage is opened lengthwise, stuffed with cheese, wrapped with bacon, and then grilled or fried until the bacon is crispy. Considering all that’s going on with the sausage, toppings are left to the consumer’s discretion, although mustard, onions, chili, or extra cheese are popular choices.

1

Smuggled sandwich

Image: Gennady Zakharin

During the Gemini 3 mission, astronaut John Young secretly brought a corned beef sandwich into space . He and fellow astronaut Gus Grissom took a few bites while in orbit.

Needless to say, Mission Control wasn’t amused—there were serious concerns about crumbs floating around and interfering with the spacecraft’s systems.

2

A gorilla in the ISS

Image: Amy Reed

Astronaut Scott Kelly pulled off a wild prank during his year in space by dressing in a gorilla suit and chasing fellow astronaut Tim Peake around the International Space Station.

The costume had been secretly sent by Scott’s twin brother, Mark Kelly, as a surprise birthday gift during the mission.

3

Lunar picnic

Image: Lucie Capkova

In 1969, Neil Armstrong and Buzz Aldrin made history as the first humans to walk on the Moon. But they didn’t stop there.

To mark the occasion, they also shared the first meal on the lunar surface . The menu included bacon squares, peaches, sugar cookie cubes, a pineapple-grapefruit drink, and coffee.

And unlike the smuggled corned beef sandwich incident, this meal was entirely mission-approved.

4

Fined by Mars "owners"

Image: Planet Volumes

In 1997, NASA was sued by three men from Yemen who claimed that Mars had been passed down to them by their ancestors.

They accused NASA of trespassing when the Pathfinder rover landed—and even began selling plots of Martian land for $2 per square meter. Of course, the case was never taken seriously.

5

Metric vs. Imperial

Image: Bozhin Karaivanov

Back in 1999, NASA lost a Mars orbiter due to a mix-up between metric and imperial units. One team used the metric system, while another used imperial units to track thruster force.

The error caused the spacecraft to veer off course and burn up in the Martian atmosphere. It had been intended to be the first satellite to study Mars's climate and weather in detail.

6

Another fine—for littering

Image: Attila Lisinszky

In 1979, NASA’s Skylab space station re-entered Earth’s atmosphere and broke apart, scattering debris across Western Australia, about 482 kilometers east of Perth.

In response, the Shire of Esperance , a local government body in Western Australia, jokingly fined NASA $400 for littering.

7

A building with its own weather

Image: reza shayestehpour

NASA’s Vehicle Assembly Building (VAB) at the Kennedy Space Center is one of the largest buildings in the world by volume, enclosing over 3.7 million cubic meters of space. It was originally built to assemble the massive Saturn V rockets used in the Apollo missions.

But its immense size—combined with Florida’s high humidity—once led to clouds forming inside . To prevent this, NASA installed a 10,000-ton air conditioning system to control moisture and protect delicate spacecraft.

8

Bathroom issues

Image: Jan Antonin Kolar

Early space missions didn’t have modern toilets—just plastic bags taped in place. During Apollo 10, this led to an awkward moment when a piece of human waste was spotted floating through the cabin .

Commander Tom Stafford asked for a napkin to grab it, but no one claimed responsibility. Minutes later, another one appeared. The crew laughed it off, but to this day, the mystery remains unsolved.

9

Mutiny in space

Image: Towfiqu barbhuiya

In 1974, the Skylab 4 crew spent 84 days in space—the longest mission at the time. Overworked and stressed, the astronauts staged the first space mutiny by taking a surprise day off and cutting communication with NASA.

They relaxed and enjoyed the view of Earth before resuming contact the next day. NASA wasn’t thrilled but learned a valuable lesson: space missions must care for astronauts’ mental health, not just their physical well-being.

10

Paid to stay in bed

Image: Kinga Howard

NASA once paid volunteers $15,000 to lie in bed for 90 days to simulate the effects of zero gravity on the human body.

It sounds like a dream job (pun intended)—until you realize they weren’t allowed to get up at all, not even for a second.

11

No insurance

Image: Vlad Deep

Before Apollo 11 launched, the crew couldn’t get life insurance due to the mission’s high risks . So Armstrong, Aldrin, and Collins came up with a clever backup plan.

They signed envelopes and postcards, which friends postmarked during the mission. If the astronauts didn’t return, their families could sell them to collectors for financial support.

1

Ford

Image: Ross Sokolovski

What is to say about Ford that hasn’t been said already? This omnipresent American car brand, founded by Henry Ford in 1903, is popularly known as the auto manufacturer responsible for putting America on wheels. Ford’s first car, the Model A , was assembled at a plant in Detroit.

The Model T was an affordable, reliable, and efficient vehicle . Within 10 years, half the cars in America were Model T’s. Ford created the world’s first moving assembly line for cars, which would change the industry forever. This invention allowed the company to produce one Model T in under thirty seconds.

2

Chevrolet

Image: Gary Sandoz

Another legendary brand, Chevrolet was founded in 1911, in Detroit, Michigan, by Louis Chevrolet and William C. Durant. Chevrolet introduced its first model, which was the Series C Classic Six and almost three thousand cars were sold the first year.

Chevrolet produced its one-millionth vehicle in the 1920s. In the late 1920s, Chevrolet surpassed Ford in sales, becoming the top seller of both cars and trucks. This position for first place went back and forth between the two brands over the years.

3

Jeep

Image: Kenny Eliason

A brand that was born strong, Jeep vehicles were first used in World War II as a reliable ride and then slowly made their way into the American non-military market. This brand is dubbed as a "Go anywhere, Do anything" kind of vehicle, owing to its sturdy frame and powerful engine.

Nowadays Jeep is popular among off-roaders and has several classic models in its roster, including the Wrangler, Cherokee, and Grand Cherokee, among others.

4

Dodge

Image: Dan Gold

Believe it or not, Dodge was a bicycle maker before being a car maker . The brand, established in 1900 dealt with bicycles in the first place and then started supplying car parts before deciding to get into the production of vehicles in 1914.

In the early 1920s, after the original founders passed away Chrysler bought the brand and continued producing successful cars, among them, the Ram, the Charger, the Caravan, and many others.

5

GMC

Image: todd kent

Another hugely successful American brand is GMC. The General Motor Truck Company came into existence in 1911. Over the years, the company started manufacturing large powerful vehicles including SUVs, vans, and a massive range of trucks. Popular GMC models include Acadia, Canyon, Sierra, Sienna, and Yukon among others.

6

Cadillac

Image: Sidney Pearce

The most famous luxury car in America, Cadillac owes its name to Antoine Laumet de La Mothe Cadillac, a French adventurer who discovered the city of Detroit. Believe it or not, passenger seats and an enclosed cabin were introduced for the very first time by Cadillac because, well, that was considered a luxury back then.

Some famous Cadillac car brands include the Camaro, Silverado, Tahoe, and Impala, among others.

7

Lincoln

Image: Arvin Dale

Other than Cadillac, most people would say Lincoln if asked for a luxury car brand, since this company is also a pioneer in this segment. This popular American car manufacturer started making luxury vehicles in 1917, at a time when the concept was not affordable for many.

Some classic Lincoln cars that are timeless to date include the Zephyr, the Town Car, the Mark LT, and the Navigator SUV. The latest SUVs popular among car enthusiasts include the Nautilus, MKC, Aviator, and Lincoln Corsair.

8

Tesla

Image: Tesla Fans Schweiz

Not many car brands have become so iconic in as few years as Tesla has and there is a simple reason for this: this American car brand revolutionized regular automobiles and made them electric . It had been done before, yes. But not with this level of success.

Tesla is a pioneer in reducing the carbon footprint of the environment with its electric vehicles. Many auto manufacturers are now following in Tesla’s footsteps. The revolutionary company unveiled its first creation called the Tesla Roadster in 2008.

9

Buick

Image: Mohammad Hoseini Rad

Buick is one of the oldest automobile brands in the world, having been founded in 1899. The company has a long history of producing high-quality, luxury, and performance-oriented vehicles and has been a part of General Motors since 1908.

In recent years, Buick has seen a decline in sales in the United States and has focused on the Chinese market where the brand has experienced success. Buick has shifted its focus towards producing more crossover and SUV models to meet the demand for larger vehicles in the current market.

10

Oldsmobile

Image: Hombre

Honoring its name, Oldsmobile, like the aforementioned Buick, was one of the oldest automobile brands in the United States, being founded in 1897. It initially gained popularity through innovations such as the first mass-produced car and the first automatic transmission.

In the mid-20th century, it was known for its performance and style, being a public favorite. However, by the late 1990s, Oldsmobile’s sales began to decline, leading to its discontinuation in 2004 as part of General Motors’ restructuring.