Angkor Wat, Cambodia
Angkor Wat seems to get more press than the entirety of Cambodia; crowds shuttle there directly from Phnom Penh, then straight on out to Vietnam, says Responsible Travel.
“Siem Reap, the little town outside the ancient temple complex, has a water crisis — pumping groundwater from under Angkor Wat to satisfy the demands of resorts and hotels,” Francis explained. “This process might end up ruinous for these ruins, potentially cracking and even sinking them.”
