In Japan, Kit Kats come in over 200 flavors, including wasabi, green tea, sake, and sweet potato.

The oldest known martial art is wrestling, depicted in cave paintings in France dating to 15,000 BC.

Elvis Presley never wrote any of his own songs.

Operation PBSUCCESS involved CIA actions in Guatemala in 1954.

The lost city of Ubar is mentioned in Arabian legends.

Archery was used as a tiebreaker in the 1900 Paris Olympics to separate athletes in other events.

Reading a physical book before bed improves sleep quality more than reading on a screen.

Synchronized skating — where teams of up to 20 skaters perform together — is a competitive discipline not yet in the Olympics.

The automobile transformed transportation.