Today, there are more than 1,000 sites throughout the world that are recognized as UNESCO World Heritage sites, and 22 of them are located within the United States. These wonders range from iconic ...
Earth-bound landmarks ravaged by war, climate change, tourism and other threats also landed in the World Monuments Watch ...
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 ...