A mass grave for victims of an airline disaster that led to much-needed safety improvements for commercial flights.

In memory of the 110 victims of ValuJet Flight 592 that crashed in the Everglades.

America's only city hall with minarets took architectural cues from Ali Baba and the Forty Thieves.

This sanguine boulevard was named after a deadly cowboy bar fight.

See massive fossils that are over 200 million years old in northeastern Arizona.