Superman first appeared in 1938

Explore the 1962 comic book that features the debut of Spider-Man, one of the defining superheroes in American comics history.

San Diego’s first Comic-Con was held in a basement

The first San Diego Comic‑Con—then called San Diego's Golden State Comic-Minicon—took place on March 21, 1970, in the basement of the US Grant Hotel and drew just 145 fans.

Comic-Con began in 1970 in the basement of a San Diego hotel, with just a handful of comic book enthusiasts sharing their wares.

Why Captain America sparked outrage in 1940

In 1940, Captain America’s debut showed him punching Hitler months before the US entered WWII. The bold cover sparked backlash and even threats.

The original 'Star Wars' was quietly showcased at Comic‑Con in 1976 to little fanfare

In a bold pre‑release move on July 22, 1976, Lucasfilm set up an eight-foot booth and slideshow at San Diego Comic‑Con, introducing the then‑titled "The Star Wars"—with no premiere buzz, just intrigue among a few hundred early fans.

Superman's fictional hometown of Metropolis is likely based off Delaware

Each film version of "Superman" imagines the town along the lines of existing cities: from New York City and Chicago all the way to the coast of Delaware Bay, where the original writers suggested the town was based. James Gunn's 2025 reboot doubles down on the Delaware connection.

Amazon sold its first book on April 3, 1995

Before selling everything on the internet, Amazon started as an online bookstore. The company's first customer was a man named John Wainright, who purchased "Fluid Concepts And Creative Analogies: Computer Models Of The Fundamental Mechanisms Of Thought" by Douglas Hofstadter. There's a building named after Wainwright on Amazon's Seattle campus.

San Diego Comic-Con eclipsed 100,000 attendees for the first time in 2005

Step back into July 2005 at San Diego Comic‑Con—when over 100,000 fans roamed crowded halls filled with cosplay, classic sci‑fi exhibits, and early Marvel and Star Wars booths—and witness the electric energy of one of the first major attendance years for the conference.

Comic‑Con’s founders showed up at Jack Kirby’s house—and he agreed to attend their first event

In 1969, Shel Dorf and fellow organizers made a pivotal trip to legendary artist Jack Kirby’s Irvine, California, home. After personally inviting Dorf, Kirby not only committed to the inaugural 1970 San Diego Golden State Comic-Minicon, but also advised expanding beyond comics—a key to San Diego Comic-Con's lasting success.

One of Apple's first computers sold for $375K at an auction

An operational Apple I, the first model of personal computer made by Apple, sold for $375K at an auction. The machine was first sold in 1976 and has a handwritten serial number by Steve Jobs himself. The auction, provided rare insight into the beginnings of the influential tech company.

The first Super Bowl didn't sell out—and the Packers won in a rout

Played on January 15, 1967, as the AFL-NFL World Championship Game, Super Bowl I failed to sell out the Los Angeles Coliseum as Vince Lombardi's Green Bay defeated Kansas City 35-10.

In comic books, cosmic rays have been described as capable of accelerating evolution, granting humans superpowers, restoring health and energy, and powering advanced technology.

The man behind Comic Sans, the world's most contentious font

Comic Sans is often used as a joke, but it wasn't intended that way. Its creator wanted something eye-catching and original, something that reminded people of iconic comics like Batman and Watchmen. This interview details how he made that happen and how it took on a new life once it was released into the world.

Rockwell's 'Saying Grace' sold for $46M in 2013

The 1951 painting is classic Rockwell: an image designed for the cover of the Saturday Evening Post featuring a humble American family engaging in a traditional value. To date, it's the highest-grossing work in Rockwell's catalog. Its buyer? "Star Wars" director George Lucas.

Many believe modern fan fiction began with 'Star Trek.'

Catching up with hobby icon Sy Berger

In 1952 baseball card company Topps printed two series of cards. The first series sold well, but the late-season series, numbered 311-407 and included Mickey Mantle, didn’t. Read the first-hand account of how Topps couldn't’ even give the late-season series cards away and dumped an estimated 500 cases into the Atlantic Ocean in 1959. Decades later, it created a scarcity that drove the price of that Mantle card to $12.6 million.

A 30-second Super Bowl 2026 ad is expected to cost $8M

By 2026, a single 30-second Super Bowl ad is projected to cost $8M. Advertisements for Super Bowl I in 1967 cost from $37,500 to $42,500 for a 30-second spot.

'The Wonderful Wizard of Oz' was the first major American fantasy novel

Baum blended elements of Hans Christian Andersen, the Brothers Grimm, and Lewis Carroll, placing them in an American context. The illustrations of William Wallace Denslow brought the fantastical elements to life, as seen below. The book was an instant smash hit, selling out its initial 10,000-book pressing within the first eight months. By the time it entered the public domain in 1956, it had sold 3 million copies.

The portrait of George Washington was first placed on the one-dollar bill in 1869

Trace the history of the US dollar from its colonial roots to its adoption as the national currency. The video explores the word's Germanic origins, how the dollar sign evolved from the Spanish peso, and how Washington's portrait came to define US paper currency.

Comic-Con is a nonprofit organization

San Diego Comic‑Con International launched in 1970 as a 501(c)(3) nonprofit aimed at promoting public appreciation for comics and related arts. All proceeds fund programming such as Comic‑Con, WonderCon, and the Comic‑Con Museum.

A sealed copy of Super Mario Bros. sold for $3M, making it the most valuable video game cartridge ever auctioned.

The face value of a Super Bowl ticket rose 136% from 2016-26

At Levi’s Stadium, which first hosted the Super Bowl in 2016, face-value lower-bowl end zone seats increased from $1,800 to $4,250 by 2026, while price tiers expanded and the overall cost of attendance skyrocketed.

In 2021, someone paid $2M for an unopened 'Super Mario Bros.'

The collectibles site Rally announced in 2021 that an unopened "Super Mario Bros." cartridge sold for $2M. That's the highest price ever paid for a video game.

Benjamin Franklin advocated for the use of paper money and even engineered some key anticounterfeiting techniques used today.

‘Jaws’ was the first modern blockbuster

“Jaws” earned $70M in its first month and eventually grossed $476M worldwide, breaking box office records. It would be surpassed two years later by another legendary blockbuster: “Star Wars.”

Comic books were a major part of American propaganda efforts during WWII

See how US comic books, alongside international counterparts, served as powerful wartime propaganda tools from 1941 to 1945—boosting morale, promoting war bonds, and demonizing Axis powers through the use of iconic heroes and patriotic messaging.

See an original Coca-Cola coupon—one of the earliest surviving coupons used in America—that helped popularize the soda brand in its early days.

The value of a 400 oz gold bar hit $1M for the first time in 2024

On Aug. 16, 2024, the gold bar size often seen in movies hit $1M in value for the first time when the price of gold reached $2,500 per troy ounce. A data visualization shows what other gold bar sizes are worth and compares them to the size of an iPhone.

A 1973 ad is credited with accelerating the Super Bowl advertising craze

The Super Bowl’s history as an advertising phenomenon began in earnest during the 1970s. In 1973, for instance, Joe Namath and Farrah Fawcett starred in Noxzema’s “Cream Your Face” ad, which Smithsonian Magazine says helped establish the game “as an event for advertisers.” Read this article to learn more about how the Super Bowl became advertising’s, well, Super Bowl.

The Mint’s first circulating coins were 11,178 copper cents

Congress authorized the first national mint in Philadelphia. The next year, the Mint delivered its first circulating coins, which were bigger than today’s quarters. This article shows more early US currency.

How a crew of hippies and nerdy teens in 1970 launched the global phenomenon of Comic-Con

Brinke Stevens and nearly 50 early organizers recount assembling Comic‑Con in 1970s San Diego—starting with just 300 attendees in a hotel basement—and how that grassroots, inclusive mix of fans sparked an enduring and worldwide pop‑culture movement.

Fanfiction proliferated on fan-made sites in the 1990s

As the internet became more accessible in the '90s, fanfiction writers created websites dedicated to publishing stories about their favorite characters. Still, the hobby was far from mainstream. As one writer from that time said, "Going to Star Trek/comic book conventions in the '80s and '90s was something nerds did. Telling people you read or wrote fan fiction put you in the super geek category."

'I think a hero is an ordinary individual who finds the strength to persevere and endure in spite of overwhelming obstacles.'

- "Superman" actor Christopher Reeve (1952 - 2004)

100 years of NFL history in under four minutes

Founded in 1920 in Canton, Ohio, professional football has grown into the premiere sport in the US. Generating more than $20B annually, the NFL gained significant popularity after merging with the American Football League in 1970, a move which among other things established the Super Bowl.

A 1954 Senate subcommittee investigated the comics industry, believing it was corrupting young readers.

How literary agent Scott Meredith invented the modern book auction

Prior to the 1964 auction of "The Night Action" for $13,500 to New American Library, a gentleman's code persisted in the literary world: no manuscript should be shared with more than one publisher at a time. Meredith—the agent behind Norman Mailer, Carl Sagan, and Arthur C. Clarke—leveraged his deep knowledge of the talent pool to publishers, sending around manuscripts to 19 different publishers to generate a bidding war. The Beat-influenced novel eventually flopped and is now out of print.

Dot-com companies paid $44M for Super Bowl ads in 2000

During the 2000 Super Bowl game, 17 dot-com companies paid $44M total for ads. Just the next year, only three dot-com companies ran ads in the game. The significant drop reflects just how hard the crash hit dot-com companies and how unsustainable the businesses were.

Rockwell's 'Four Freedoms' raised millions for the US war effort

Rockwell initially pitched the "Four Freedoms" project to the US Ordnance Department, but was rejected. Rockwell's editor at the Saturday Evening Post, however, loved the idea and published the images across four consecutive issues. After they became a sensation, the Saturday Evening Post partnered with the US Department of the Treasury to send the paintings on a 16-date national tour, which raised $133M in war bonds and stamps. Meanwhile, the Office of War Information printed four million sets of the posters with "Buy War Bonds" emblazoned on them.

During the Civil War, the US government printed paper money for the first time

Those original paper bills were called “greenbacks” or “demand notes.” Since then, paper money has evolved with different designs, names, and values. Today, it is solely issued by the Bureau of Engraving & Printing.

You can find the value of a dollar dating back to 1635

The value of a dollar hasn’t been consistent throughout history. An inflation calculator lets you compare the value of dollars from any two years over the past four centuries.

Monsanto got its start in the early 1900s producing saccharin

The company was originally called Monsanto Chemical Works and was founded in 1901 by John Francis Queeny who was then a wholesale drug buyer. He named the company Monsanto for his wife's maiden name. At first, the company began producing saccharin with borrowed equipment and secondhand machines, aiming to produce domestically what was then being imported from Germany. (Some users may encounter a paywall.)

Comic books were used as a form of government propaganda in World War II.

The Manhattan Project, the top-secret American program that built the world's first atomic bomb, cost $27B in today's dollars and reshaped global power.

Twain didn’t start wearing his iconic white suit until later in life

The writer first wore the white suit in 1906, at the Library of Congress. “I have reached the age where dark clothes have a depressing effect on me,” Twain told the Washington Post. “I prefer light clothing, colors, like those worn by the ladies at the opera.”

New Yorker John D. Sweeney Jr. was the first to receive a Social Security number

However, Sweeney died in 1974 having never received any benefits. Social Security numbers were first created to help track workers' earnings so Social Security benefits could be correctly administered.

Crypto's origins date back to 1983

While crypto feels new, it actually dates to 1983, with eCash's creation. However, a lot has happened in the crypto world over the past few years in particular—crypto's market cap surpassed $2T for the first time in 2021, for instance. A timeline of crypto's history details the events in between.

The general public cannot buy Super Bowl tickets at face value

The NFL controls every Super Bowl ticket, distributing none through a general public sale; after allotments to teams, players, sponsors, and the league, only about 11,600 tickets—roughly 16%—are available to fans at face value, mostly via team lotteries.

In 1792, Congress established the first national mint to produce all the coins in the US

At the same time, the US also started producing the dollar, its first official currency. The US Mint has since issued coins throughout the country.

The word ‘fantasy’ wasn't used to describe the genre until the 20th century

The word—at least as a word used to describe fiction—didn’t appear in the Oxford English Dictionary until 1949. Scholars believe that’s due to the arrival of the Magazine of Fantasy and Science Fiction, an influential publication, and the rise in fantasy’s popularity following World War II.

Performance artist Laurie Anderson had an unexpected pop hit with 'O Superman'

Anderson was a working performance artist in New York through the 1970s and pressed a small run of the song—an idiosyncratic, vocoder-driven piece that sounded unlike anything on pop radio. Thanks to a push from influential British DJ John Peel, the song became an unexpected hit, propelling Anderson (and her art) into the mainstream.