NYPD helicopter trying to find people to rescue on the roofs of WTC on September 11, 2001

Pictures of 38 celebrities when they were kids.

A young Tupac Shakur opening his Christmas gift, 1982

Iconic photos of some of history’s first mugshots.

Butch Cassidy’s mugshot from the Wyoming Territorial Prison in 1894

Bryn Owen aged 17 with his Vespa scooter, which has 34 mirrors and 81 lights on the front and back, all bought with his pocket money in 1983. See more photos:

Hans Zimmer and Moog Synthesizer 1981. See more photos:

Marisa Tomei, 1994. See more:

Sophia Loren: Stunning photos of a timeless Italian beauty.

Sophia Loren and Marlon Brando attend the Academy Awards in 1954

Pictures of 38 celebrities when they were kids.

Ozzy Osbourne Recording the first Black Sabbath album - 1970

Stunning Photos of 80s Movie Stars When They Were Young.

John Candy and his daughter in the 1980s.

33 photos of historical figures when they were young.

Elvis Presley in the army, 1958

Marilyn Monroe: Glamorous photos of the tragic American icon .

Marilyn Monroe with fan letters, 1952.

47 of the most haunting photos from history.

A miner's company-owned home at the Blue Blaze Coal Company in Consumers, near Price, Utah. Photograph by Dorothea Lange, Library of Congress, 1936.

50 rare photos of daily life in the 19th century.