Photos show White House Christmas decorations through the years

Tech Insider : Politics, Business
President John F. Kennedy and first lady Jacqueline Kennedy stand by a White House Christmas tree in 1962.
President John F. Kennedy and first lady Jacqueline Kennedy in 1962.

Darren McCollester/Getty

A Cold War nuclear bunker is buried deep inside a Colorado mountain. See inside the Cheyenne Mountain Complex.

Tech Insider : Politics, Business
COLORADO SPRINGS, CO - MAY 11: At the entrance to the Cheyenne Mountain Complex headquarters for NORAD a military shuttle bus exits the mountain May 11, 2004 in Colorado Springs, Colorado. Constructed during the Cold War period in 1958, NORAD (North American Aerospace Command) was responsible for external air, missile and space defense.

Vintage photos show what life was like in America's small towns a century ago

Tech Insider : Economy, Travel, Business
Hermosa, South Dakota, 1927.
Hermosa, South Dakota, 1927.

George Rinhart/Corbis via Getty Images

Photos show what it was like to eat at McDonald's in the 1980s

Tech Insider : Business, Style
A young employee holding a tray of McDonald's food on May 9, 1986.
A young employee holding a tray of McDonald's food on May 9, 1986.

Trevor James Robert Dallen/Fairfax Media/Getty Images

The 57 best one-hit wonders of all time

Tech Insider : Arts & Entertainment, Business
sir mix a lot
Sir Mix-a-Lot.

Suzi Pratt/WireImage/Getty Images

The US minted its last penny. See how the coin evolved throughout its 232-year history.

Tech Insider : Economy, Economy, Business
Treasurer of the United States Brandon Beach holds the last penny stamped at the US Mint on November 12, 2025 in Philadelphia, Pennsylvania. Beach pressed the final pennies at an event held at the facility. The pennies pressed bear a special 'Omega' and will not be put in circulation, but will be auctioned off.
The last US penny was minted on November 12 and will be auctioned off.

Matthew Hatcher/Getty Images

25 vintage photos show how military life and technology has evolved

Tech Insider : Business, Technology
american wwii 1944
Today, many military missions don't involve ground soldiers.

Keystone/Getty Images

Vintage photos show what life really looked like in the 1920s

Tech Insider : Travel, Business, Crypto
Girls perform the Charleston dance in the 1920s.
Flappers perform the Charleston while musicians perform in the 1920s.

Hulton Archive/Getty Images

Photos show what it was like to be a servant during the Gilded Age

Tech Insider : Business, Style, Travel
kitchen inside the elms mansion
Photos from Gilded Age mansions offer a glimpse into what it was like to live as a servant or staff member during that era.

Darryl Brooks/Shutterstock

30 products that haven't been around for as long as you'd think

Tech Insider : Technology, Business, Sports
iPhone 2007
An iPhone in 2007.

Justin Sullivan/Getty Images

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