1

The $2 bill is real and still legal

Image: Alicia Razuri

Yep, that mysterious $2 bill featuring Thomas Jefferson isn’t a collector’s fantasy. It’s still produced today (though rarely), and the reverse shows the Signing of the Declaration of Independence. People tend to save them, thinking they’re rare, but you can spend them just like any other bill.

2

The penny used to be made of pure copper

Image: Adam Nir

During WWII, copper was needed for ammo, so in 1943, pennies were made from steel and coated in zinc. They looked silver and rusted easily, some even stuck to magnets! Today, most pennies are actually 97.5% zinc with just a thin copper coating.

3

George Washington didn’t appear on the first $1 bill.

Image: Jonathan Borba

The very first $1 bill (from 1862) featured Salmon P. Chase, the Secretary of the Treasury at the time. Washington didn't show up until 1869, and Chase had a not-so-humble role in placing his own face there.

4

There’s a tiny owl hidden on the $1 bill

Image: rc.xyz NFT gallery

Take a magnifying glass to the upper-right corner of the "1" on a dollar bill. Some people swear there’s a tiny owl or spider hidden in the pattern, said to symbolize wisdom or surveillance. Officially, it's just part of the ornate design, but still a fun little mystery!

5

The $100,000 bill actually existed

Image: Dmytro Glazunov

No, you can’t use it at Target. Printed in 1934 and featuring Woodrow Wilson, this gold certificate was used only for transactions between Federal Reserve Banks. It was never meant for public use, and owning one today is illegal!

6

Lincoln faces the other way for a reason

Image: JustStartInvesting

On most bills, presidents face to the right. But on the penny, Lincoln faces left. One theory is that the designer used a portrait that happened to face left, but it also makes Lincoln the only president looking "inward" when coins are lined up in value order.

7

"In God We Trust" wasn’t always on our money

Image: Jonathan Borba

That phrase didn’t become mandatory on U.S. currency until 1955 during the Cold War. It first appeared on coins in 1864, but the push to include it everywhere came as a nod to America’s spiritual identity in contrast to atheistic communism.

8

Coins last way longer than bills

Image: Barry A

Your average dollar bill survives about 6.6 years in circulation. Coins? They can keep going for 30 years or more! That’s why coins are still a budget-friendly way for the government to make money — and we mean that literally!

9

The buildings on the back aren’t random

Image: Ryan Quintal

Each bill’s reverse side typically features a building related to the person on the front. For instance, the Lincoln Memorial is on the back of the $5 bill (with Lincoln on the front), and the White House appears behind Andrew Jackson on the $20 bill. The choice of course had to do with government history itself! Which building do you think is missing?

10

There are secret codes on every bill

Image: Andrew Dawes

Look closely and you’ll spot tiny letters and numbers that identify which printing plate was used and where the bill was made. Ever see a tiny "F6" on a $1? That means it was printed in Atlanta, Georgia.

11

A dollar is technically made of cloth

Image: Live Richer

Despite calling it "paper money," U.S. bills are actually made of 75% cotton and 25% linen. That’s why they feel so distinct, and don’t shred like regular paper when they get wet (though they still don’t love laundry day).

1

Bright colors

Image: Yaritza

In the 80s, neon was absolutely everywhere, and let’s be honest, it was very hard to miss. Found in clothes, accessories, makeup, signs, and posters, blindingly bright colors became a new style statement. From hot pink to acid green, neon yellow to electric blue, this color palette could be found in pop culture, on the streets, and everywhere in between.

2

Bold fashion

Image: cottonbro studio

There's only one word to describe 80s fashion: bold . B old hair, bold accessories, bold colors, bold everything! Fashion during this decade was strongly influenced by pop music and new rock subgenres such as New Wave. For the first time, different styles began to mix, combining formal garments with rebellious accents —like pairing suits with sneakers, mind you. Whether it was shoulder pads, multicolored leg warmers, or those striking Miami Vice suits, fashion in the 80s was all about vibrancy and an aura of success.

3

Big hair, strong makeup

Image: Gustavo Cerati, Public domain, via Wikimedia Commons

In the 80s, crazy cuts and dramatic makeup became an everyday thing, a way of expressing one’s personality and style everywhere you went. From musicians like Madonna to leading ladies like Demi Moore or Julia Roberts, the stars led the way with their perms, pumped-up hair volume, tanned faces, and bright eyeshadows.

But let's not forget the guys! They also introduced the iconic mullet, popularized by celebrities like Rod Stewart, tennis player Andre Agassi, and Patrick Swayze, just to name a few.

4

Rise of yuppie culture

Image: MART PRODUCTION

In a nutshell, Yuppie culture was characterized by slicked-back hair, V-neck sweaters, and a condescending attitude. The term yuppie , an acronym for "young urban professional," emerged in 1980 in an article in Chicago magazine. It described a young person in their 20s or 30s who was part of the middle to upper class, a socioeconomic group that became the forefront of the decade.

From the beginning, this label sparked divided opinions: For some, it represented ambition and success; for others, it symbolized superficiality, an excessive materialism, and an apparent superiority complex. Accurate or not, the trend eventually faded away after the 1987 Wall Street Crash.

5

Toys on TV

Image: cottonbro studio

The 1980s were marked by spending Saturday mornings watching ads on cartoon commercial breaks. How did this happen? From this decade onwards, companies were finally allowed to market directly to kids. The result was hundreds of all kinds of toy ads. They advertised everything from creative games like the Rubik's Cube or Lego to cute and cuddly toys like Care Bears and My Little Pony. This era also saw the beginnings of the must-have toy trend, with Cabbage Patch dolls leading the pack.

6

Music on the go

Image: cottonbro studio

During the 80s, it was common to see people walking down the street with a Walkman on their hips or a boombox to their ears. Although the boombox gained popularity in the 70s, it became mainstream in the 80s thanks to hip-hop and breakdancing culture. Yet, the Walkman would soon steal its thunder. This revolutionary new audio player allowed people to bring their music with them anywhere without bothering everyone around. And that’s also how mixtapes became a thing!

7

Personal computers

Image: Tomas Martinez

The 80s were a prominent decade for electronics development. In 1981, IBM introduced its first personal computer, and everyday life and work would never be the same again. More affordable computers were created thanks to the introduction of powerful, smaller, and cheaper processors, reaching a wider audience and creating greater demand. Models such as the IBM PC, the Commodore 64, and the Apple Macintosh became household names, paving the way for the era of domestic computing.

8

Rise of video games

Image: cottonbro studio

Thanks to technological advances in graphics and gameplay over the decade, video games finally became undeniably popular. With the rise of arcade machines and home consoles, a series of iconic games managed to capture the attention of a wider audience, igniting a cultural phenomenon that would influence music, film, and television. Titles such as Super Mario Bros., The Legend of Zelda, Space Invaders, Pac-Man, and Donkey Kong became classics that defined an era.

9

Cable TV goes mainstream

Image: Coline Haslé

When cable TV hit the mainstream, it not only gave the big three American networks a run for their money, but it also allowed the world access to specialized shows that better suited their tastes. Whether your interest was sports, comedy, or music, cable had something for everyone.

CNN and HBO definitely changed television forever, but it was perhaps MTV that left the most indelible mark by offering greater insight into contemporary bands and musicians via live performances and music videos.

10

Fitness fever

Image: Ron Lach

The 1980s were the golden age of fitness, a trend that reflected society's growing interest in health and wellness. Exercise routines were not just a workout, but a cultural phenomenon that turned our living rooms into mini gyms.

Major clothing brands began designing exercise-specific apparel and accessories, such as leotards, crop tops, and headbands. Celebrities also capitalized on the fitness craze. Jane Fonda, for example, became a massive hit in 1982 with her iconic workout videos, some of the best-selling VHS of all time.

1

Migratory frenzy

Image: George Henry Burgess, Public domain, via Wikimedia Commons

The California gold rush triggered one of the largest mass migration waves in US history, with an estimated 300,000 people moving to the West Coast in just a few years . On January 24, 1848, a carpenter called James W. Marshall found gold at a sawmill in Coloma. The news reached the East Coast in August and, in December, President James Knox Polk officially confirmed it to Congress.

As a result, by early 1849, thousands of would-be prospectors —known as the ‘49ers’— started flooding the state every day. In January 1848, San Francisco had 800 residents; by the end of 1850 it had some 25,000 , many of them living in shacks and tents. Although most of the newly arrived were Americans, the gold rush attracted people from other parts of the world like Latin America, Europe, Australia, and Asia. Thanks to this boom, California started to grow fast, building new roads, towns, churches, schools, and hospitals.

2

No place for a lady?

Image: Popular Graphic Arts, Public domain, via Wikimedia Commons

People in the 19th century considered the California goldfields lifestyle a bit too harsh for women, so there is not much testimony of them being involved in gold-digging . Only 700 of the 40,000 people who arrived by ship to the San Francisco Bay in 1849 were women. Some came with their husbands and families, but others were just seeking adventure.

Many of the few women living in California around this time were widows. Men frequently died in mining accidents, disputes, and diseases and the women would be left alone and in need of a job. During the gold rush, women ran profitable businesses like sewing, laundry, food preparation, and boarding houses. Others would be in high demand to work in brothels and saloons, serving drinks to the hundreds of lonely gold diggers.

3

Millionaires overnight

Image: Hans

Well, not exactly overnight, but pretty quickly. Brothers John and Daniel Murphy were two adventurous early California pioneers who got into the history books for having mined about $1.5 million —around $56 million today— worth of gold in a year. Within a very short period of time, they became prosperous men and influential figures in the area.

The town of Murphys —about 140 miles East of San Francisco— is named after them and is considered one of the oldest and most important of all the Gold Rush camps in the Golden State . Nowadays, this charming little town is a must-stop for tourists on their way to the mountains looking to travel back in time.

4

Blue Jeans become popular

Image: SwellMap, Public domain, via Wikimedia Commons

In 1853 a Jewish peddler called Levi Strauss arrived in California looking for sale opportunities derived from the Gold Rush. Does the name ring a bell? A couple of years later, with the help of a tailor called Jacob Davis, he invented the garment of choice for Forty-Niners and cowboys: the blue jeans . By the end of 1873, thousands of San Franciscans were wearing these iconic durable pants, and the name "Levi's" was registered as a trademark.

Although Levi Strauss didn't exactly get rich by mining gold, he found a way to earn a fortune from it. Blue jeans —originally called "waist-high overalls"— came to represent the untamed American West. Over the years, not only workers would adopt them: kids, women, and even Hollywood stars owned at least a pair. And now, over a century and a half later, blue jeans are still an international symbol of youth, freedom, and independence .

5

The first international financial crisis

Image: Zlaťáky.cz

In just a few years, the 1849-1855 Gold Rush radically transformed California, the United States, and the world. The influx of gold served as an accelerant for U.S. economic development and enabled massive investment in public buildings, schools, and the construction of a railroad across the country. However, by the mid-1850s the world economy was so interconnected that any event could cause an international crisis.

In 1857, a crash in British banks, the speculation on railroad stock, and the sinking of SS Central America —a ship transporting a huge amount of gold—, among other incidents, triggered the first international financial crisis, known as the "Panic of 1857" . As a result, the northern domestic economy took a significant hit. However, by 1859, the Panic began to level off, and the economy began to stabilize.

6

Mark Twain struck literary gold

Image: unattributed, Public domain, via Wikimedia Commons

Did you know that one of the greatest American authors became a writer after failing as a gold miner? Samuel Clemens —a.k.a. Mark Twain—, was only one of the thousands of men who moved West during the Gold Rush in hopes of making a fortune . In 1861 he followed his brother Orion all the way to Virginia City, Nevada where he became a miner. Things didn’t go very well so he ended up working for the local newspaper, and started using the pen name by which he is remembered to this day.

Twain moved to San Francisco in 1864 and came in contact with other writers like Bret Harte and Artemus Ward. His experience in the American West inspired several of his works , such as The Celebrated Jumping Frog of Calaveras County (1865) —which brought him national attention— and Roughing It (1872). Although he didn’t become rich finding gold, Twain made a substantial amount of money through his writing.

7

Who really got rich?

Image: Unsplash

As romantic as it may sound, migrating to a new land to find gold and get rich does not necessarily mean instant success. In fact, only a few made their fortune mining gold . For most of the Forty-Niners, arriving in California during the rush was synonymous with disappointment. The lucky minority that found some gold went on expensive trips or wasted their money on poor-quality alcohol and food at the saloons of the American West, becoming broke pretty quickly.

The people who actually managed to amass some wealth during the California Gold Rush were the ones who took advantage of the opportunities surrounding the growth of cities and the financial bubble . For example, entrepreneurial merchants would open businesses to satisfy the demands of the newly arrived prospectors. America’s greatest industrialists, on the other hand, became millionaires by investing in real estate or the new railroads. Besides, in the years following the rush, mining was no longer done by adventurous individuals, but by big companies with new technology.

8

A city built out of ships

Image: G.F. Nesbitt & Co., printer, Public domain, via Wikimedia Commons

In the mid-19th century, a great number of ships arrived in California from all over the world packed with people in search of fortune. At the same time, the gold rush brought rapid growth and San Francisco soon became one of the world's great seaports, dominating shipping in the American West. These gold-seekers didn’t exactly have a return ticket, so lots of boats started to pile up on the Bay .

A few of these approximately 500 abandoned ships were sunk or buried and now can be found beneath the Embarcadero and Financial District . Others were repurposed to serve as storeships, saloons, and hotels, or their debris was used to build houses, jails, and banks. Even today, archeologists continue to discover fragments and entire ships underneath the streets of San Francisco.

9

Death Valley, a winter tragedy

Image: Marina Šurniene

Do you know where the "Death Valley" name comes from? This desert valley in the northern Mojave Desert, in Eastern California, is thought to be the hottest place on Earth. However, it was not named after its summer temps but for a winter disaster. It was a group of prospectors who got lost looking for a shortcut to the goldfields of California in the winter of 1849-1850, that gave Death Valley its grim name.

Even before the Gold Rush, California attracted settlers searching for a new life. In 1846, a group of pioneers known as the Donner Party became snowbound and nearly half of them eventually died of starvation and exposure. A few years later, although scared and forewarned by this experience, a new group ventured across the desert. While this time around the journey was not so deadly, they suffered a few mishaps that led them to nickname the area Death Valley.

10

Found gold? Have yourself a Hangtown Fry!

Image: Ivan Shemereko

According to the legend, this famous omelet cooked with bacon and topped with fried oysters was created in El Dorado Hotel in Hangtown —today’s Placerville— after a prospector claimed to have found gold. To celebrate, he demanded to be served expensive food, so the cook put together a dish with the fanciest ingredients he had at hand: eggs were delicate and therefore very valuable; bacon was shipped from the East Coast; and oysters were brought fresh from San Francisco, over 100 miles away.

Since then, the Hangtown Fry has continued to be served at many of the local restaurants . Although now you can find versions with onions, bell peppers, and spices, this iconic dish has remained practically the same as it was during the Gold Rush more than a century and a half ago. Have you tried it?