1

It was built for the Seattle World’s Fair

Image: Seattle Public Library, No restrictions, via Wikimedia Commons

The Space Needle wasn’t supposed to be a permanent monument. It was completed in 1962 specifically for the Seattle World’s Fair, an event aimed to highlight science, technology, and forward-looking design. During the fair, the tower helped visitors orient themselves within the Seattle Center grounds and served as a central meeting point. After the fair ended, the building was not dismantled, as many other fair structures were. Instead, it remained open to the public and gradually became a regular part of the city’s skyline.

2

The original colors had distinctive Space Age names

Image: Thom Milkovic

When the Space Needle first opened, its paint scheme reflected the era’s optimism about technology and space exploration. The main tower was painted Astronaut White, while the central core used a darker tone called Orbital Olive. Accent areas were finished in Re-Entry Red, and the top featured a warm, yellow-orange color called Galaxy Gold . These names were officially used at the time and appeared in design documents and promotional materials. Although later renovations replaced this scheme with more neutral colors, the original palette shows how strongly the tower’s design was tied to early 1960s ideas about the future.

3

Elvis was there

Image: Courtney Hutchin

Not long after it opened, the Space Needle entered American pop culture. Elvis Presley filmed scenes at the tower for the movie It Happened at the World’s Fair , which was released in 1963. The filming took place shortly after the 1962 World’s Fair, when the structure was still new. At that time, many Americans had never traveled to Seattle, and television and movies were major sources of information about distant cities. Hence, the film helped introduce the Space Needle to a nationwide audience.

4

It was inspired by a UFO

Image: Patrick Hodskins

The building’s most recognizable feature, the round observation deck, was shaped with intention. Designers chose a wide, circular form that reflected the Space Age themes common in the late 1950s and early 1960s. At the time, images of spacecraft and flying saucers appeared often in popular magazines, films, and exhibitions. The Space Needle’s top was meant to echo those ideas in a way that was easy to recognize from a distance. This design helped distinguish the tower from older observation structures and aligned it closely with the forward-looking message of the World’s Fair.

5

It was built in 400 days

Image: Andy Li

Speed mattered. Construction began in 1961, and the entire tower was completed in roughly 400 days so it could open on time for the World’s Fair in 1962. This schedule required crews to work in carefully planned stages, with steel sections fabricated off-site and assembled quickly once delivered. Concrete for the foundation and core had to be poured and set on a tight timeline. Despite the fast pace, engineers followed existing building standards, and inspections were carried out to ensure the tower could safely handle weight, wind, and daily public use.

6

Forget the elevator, take the stairs

Image: HAYOUNG CHO

Most visitors take the elevator, but the Space Needle also has stairs, 848 of them, from the base to the observation level. The stairs are primarily used for maintenance and special events rather than daily tourist access. Structurally, the tower is held together by tens of thousands of bolts and rests on a deep concrete foundation. Engineers designed the foundation and central core to withstand high winds and seismic activity, which are common in the Pacific Northwest. These construction details are not visible to most visitors, but they play a key role in keeping the tower stable and open to the public year after year.

7

It harbored a secret time capsule from the 1980s

Image: Mick Haupt

In 1982, staff placed a time capsule inside one of the Space Needle’s steel beams without a public announcement. The capsule was sealed and left in place as part of a routine update, rather than a formal ceremony. It remained hidden for more than thirty years until it was rediscovered and opened in 2017. Inside were everyday items from the early 1980s, including handwritten letters, photographs, and postcards. Several of these items were saved and included in a new capsule, which is planned to be opened in 2062 to mark the tower’s 100th anniversary.

8

It was the site of a famous April Fools’ prank

Image: Ben Mater

In 1989, a local television station aired a report claiming the Space Needle had collapsed. The segment was intended as an April Fools’ joke and included on-screen text explaining that it was not real. Even so, many viewers did not notice the disclaimer or tuned in late. Emergency phone lines and the station’s own offices received hundreds of calls from concerned residents and relatives. The reaction showed how familiar and important the Space Needle had become to people in Seattle and beyond.

9

There’s a restaurant at the top

Image: Jason Dent

Dining has always been part of the Space Needle experience. A restaurant opened with the tower in 1962 and was designed to give guests a place to eat while overlooking the city. Over the years, the restaurant has changed names, seating arrangements, and menu styles to match new trends and renovations. Despite these updates, the basic idea has stayed the same. Visitors can order food or drinks and spend extended time at the top, rather than just stopping briefly to look out the windows. For many people, the combination of a meal and a wide city view defines the visit.

10

It has the world’s first and only revolving glass floor

Image: Morgan Petroski

A major renovation in 2018 introduced The Loupe, a rotating glass floor in the observation area. The platform moves slowly, allowing visitors to stand in one place while the view changes. Through the clear panels, people can look straight down at streets, buildings, and open spaces below. This is the only revolving glass floor of its kind in the world. The addition shows how the Space Needle continues to update its visitor experience while keeping its original structure intact.

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

George Wilson (1830): The man who refused his own pardon

In 1829, George Wilson and his accomplice James Porter robbed a U.S. mail carrier in Pennsylvania. Both were convicted in May 1830 on six counts, including putting the carrier's life in jeopardy, and sentenced to hang within weeks.

Porter was executed on schedule. But Wilson's influential friends petitioned President Andrew Jackson, who granted Wilson a formal pardon in June 1830, saving him from the gallows. Then Wilson did something that had never happened before in American history: he refused it.

The case was so unprecedented that it reached the Supreme Court in 1833, housed at the Capitol in Washington, D.C., as illustrated above. Chief Justice John Marshall ruled that the pardon couldn’t be valid without acceptance. However, Wilson was never executed. He served his prison sentence and was eventually pardoned a second time by President Martin Van Buren in 1841.

2

Richard Nixon (1974): The only president ever pardoned

On the night of June 17, 1972, five operatives were arrested breaking into the Democratic National Committee offices at the Watergate complex in Washington, D.C. Investigations revealed that President Richard Nixon had known about the cover-up and actively participated in it. Facing near-certain impeachment, Nixon became the only U.S. president ever to resign from office, stepping down in 1974.

Just 30 days later, his successor Gerald Ford announced from the Oval Office that he was granting Nixon "a full, free, and absolute pardon" for all offenses against the United States committed between 1969 and 1974. No charges had even been filed. The decision was widely condemned. Many historians believe it cost Ford the 1976 presidential election to Jimmy Carter. Nixon accepted the pardon but never admitted criminal guilt, expressing only "regret" for how he had handled the situation.

3

Iva Toguri D'Aquino (1977): The woman they called "Tokyo Rose"

Iva Toguri D'Aquino was a Los Angeles-born 25-year-old visiting a sick relative in Japan when the attack on Pearl Harbor stranded her there in December 1941. The Japanese government declared her an enemy alien and coerced her into broadcasting on Radio Tokyo's Zero Hour program.

This was a Japanese psychological warfare strategy that utilized English-speaking women, eventually all referred to collectively as " Tokyo Rose," to broadcast demoralizing messages intended to weaken Allied troop morale. After Japan's surrender, journalists identified Toguri as one of the voices.

A jury convicted her of treason in 1949, and she was sentenced to 10 years in prison. She served six years. After a 1976 CBS 60 Minutes segment revealed key witnesses had lied, President Gerald Ford granted her a full and unconditional pardon in 1977, on his final day in office. It remains the only presidential pardon ever granted for a treason conviction in U.S. history.

4

Jack Johnson (2018): A champion pardoned 72 years after his death

John Arthur "Jack" Johnson was the first Black man ever to hold the world heavyweight boxing championship. In May 1913, a jury convicted him under the Mann Act (a federal law against transporting women across state lines for "immoral purposes") for traveling with his white girlfriend, whom he had since married.

Johnson skipped bail, fled to Canada, and fought two world title defenses in Paris before losing the belt in Havana in 1915. He surrendered to U.S. authorities in 1920 and served nearly a year in Kansas. He died in a car crash at age 68 in North Carolina in 1946.

After years of bipartisan lobbying and a call from actor Sylvester Stallone, President Trump signed Johnson's posthumous pardon in the Oval Office in 2018, 105 years after the conviction.

5

Samuel Mudd (1869): The doctor who set the assassin's leg

Hours after John Wilkes Booth shot President Abraham Lincoln at Ford's Theatre in Washington, D.C., one April night in 1865, Booth arrived at the Maryland farm of Dr. Samuel Mudd with a broken leg.

Mudd set the fracture and gave Booth shelter. When investigators linked Mudd to Booth, including through prior meetings in 1864, he was tried by a military commission and convicted of conspiracy. Sentenced to life imprisonment with hard labor, he was sent to Fort Jefferson, a remote military prison on an island 70 miles west of Key West, Florida.

In 1867, a deadly yellow fever outbreak killed the prison's doctor. Mudd stepped in, treating patients and helping contain the epidemic. A petition signed by 299 enlisted men and officers was sent to President Andrew Johnson praising Mudd's courage. Johnson granted Mudd a full and unconditional pardon in 1869. Mudd was released on March 8 and returned to his Maryland farm. His conviction was never overturned; the pardon freed him, but the guilty verdict stood.

6

Marc Rich (2001): A fugitive pardoned on the last day

Marc Rich was a billionaire commodities trader indicted in 1983 on 65 counts, including tax evasion, wire fraud, and trading oil with Iran during the 1979–1981 hostage crisis. Before facing trial, Rich fled to Switzerland, where he remained a fugitive from U.S. justice for 17 years.

On January 20, 2001, his very last day in office, President Bill Clinton granted Rich a full pardon, bypassing the standard Justice Department review process. T he pardon ignited one of the biggest controversies of Clinton's presidency. Rich's ex-wife Denise had donated more than $1 million to Democratic causes and the Clinton Presidential Library.

A federal investigation led by prosecutor Mary Jo White was launched but ultimately found no criminal wrongdoing by Clinton. Clinton's own Justice Department had recommended against the pardon. Rich died in Switzerland in June 2013 at the age of 78, never having returned to the United States.

7

Patty Hearst (2001): From kidnapped heiress to bank robber

Patricia Hearst, the 19-year-old granddaughter of newspaper magnate William Randolph Hearst, was kidnapped from her apartment in Berkeley, California, in 1974. She was taken by a radical militant group called the Symbionese Liberation Army.

After weeks in captivity, in which she was kept in a closet, blindfolded, she appeared in a bank surveillance video holding a rifle and participating in the robbery of a bank in San Francisco. She was captured in September 1975. Her defense argued she had been brainwashed and acted under duress. A jury rejected that argument, and she was convicted of bank robbery in 1976 and sentenced to 7 years.

President Jimmy Carter commuted her sentence in 1979 after she had served approximately 22 months. She was released and married her former bodyguard. In January 2001, President Bill Clinton granted her a full pardon in the final hours of his presidency.

8

Vietnam Draft Evaders (1977): The biggest blanket pardon in U.S. history

On his first full day as president in 1977, Jimmy Carter signed Proclamation 4483, granting an unconditional pardon to all Americans who had violated the Military Selective Service Act in the span of U.S. involvement in Vietnam.

The government estimated that approximately 210,000 men had been formally accused of draft violations , while hundreds of thousands more had never been charged. Many had fled to other countries, roughly 90% to Canada, where they had been welcomed as legal immigrants.

Carter had campaigned openly on the promise, calling it necessary to heal a nation still divided by the war. The pardon did not extend to military deserters. Veterans' organizations were furious. Despite the backlash, an estimated 50,000 of those eligible chose to remain in Canada permanently, never returning home.

9

Scooter Libby (2007 / 2018): The spy scandal at the heart of the White House

Lewis "Scooter" Libby served as Chief of Staff to Vice President Dick Cheney during the George W. Bush administration. In 2003, the identity of Valerie Plame (a covert CIA officer) was leaked to journalists, apparently in retaliation against her husband, former Ambassador Joseph Wilson, who had publicly challenged the administration's case for the Iraq War.

Though Libby was not charged with the leak itself, he was convicted in 2007 of four felony counts: obstruction of justice, two counts of perjury, and making false statements to the FBI. He was sentenced to 30 months in prison and fined $250,000. Later that same year, President Bush commuted Libby's prison sentence, calling it "excessive," but left the conviction, fine, and probation intact; he declined to grant a full pardon. Eleven years later, in 2018, President Donald Trump issued a full pardon, completely wiping Libby's record clean.

10

Roger Clinton (2001): The president's half-brother

Roger Clinton is the younger half-brother of President Bill Clinton. Roger was given the Secret Service code name "Headache" during his brother's administration. In 1984, Arkansas state police ran an undercover sting operation that caught Roger selling illegal drugs to an informant. He pleaded guilty in 1985 to charges of conspiracy to distribute drugs and served approximately one year in federal prison, completing his sentence in 1986.

14 years later, on his last day in office, President Clinton granted Roger a full pardon, clearing his criminal record. The pardon drew relatively little public outrage compared to the Marc Rich case.