We’ve compiled a list of what we believe to be the top-10 UNESCO heritage sites up and down the 50 states, let’s see if you agree. Yosemite National Park is a true wonder of the world.

More than 40,000 hexagonal columns shape the mystical landscape at Ireland’s Giant’s Causeway, which became a UNESCO World Heritage Site in 1986. The Roman Empire’s largest amphitheater set ...

Locations deemed World Heritage sites are of "outstanding universal value to humanity" and should be "protected for future generations to appreciate and enjoy," according to Unesco. The ...