world heritage site

These locations are so beautifully quaint, you'll likely daydream of leaving your desk job to move to one of these spots for good.
They include ancient cities, sacred islands and historic cave art.
"Serious concern" about the threats facing the reef remain, though, according to the United Nations agency.
A report says the landmark is "priceless," but if the reef were given a value, it'd be worth billions.
These beautiful spots are on UNESCO's "Danger List."
In recent years, UNESCO has expanded the catalog to include more examples from traditional cultures worldwide.
"Caves are fragile environments. They don't regenerate very quickly, and once they're broken, they're broken."
“These sites have been inscribed by the United Nations as some of the most important, beautiful places on earth."
The wetland has found new life since Saddam Hussein's overthrow in 2003.