Ancient Wonders in Danger

Some of the world's most iconic landmarks may not last forever. From the legendary Colosseum to other famous sites threatened by time, climate, tourism, and natural forces, discover 8 incredible places that could slowly disappear. What is being done to protect them—and will it be enough? #colosseum #history #travel #landmarks #ancienthistory #earth Learn more about your ad choices. Visit megaphone.fm/adchoices