Iguaçu Falls, Argentina/Brazil
Score: 63

"In general, there is much mass tourism with little interpretation offered on trails, little attempt to follow principles of sustainability."

"Great place, but there is no harmony between the tourism being practiced and the area."

Salvador (Bahia) Historic Center, Brazil
Score: 65

"Training of local population to understand tourists and their role moving slowly."

"The old buildings on the main street of Pelourinho are well kept but are run down elsewhere in the old town. Local restaurants, shops, and hotels benefit from tourists. African/Brazilian culture has been maintained although outside influences are evident."