RIVER HOUSE | SERBIA

This amazing isolated house is located on the Drina River in Serbia. The tiny wooden house has been standing on an exposed rock in the middle of the Drina River for more than 40 years, it was built by a group of young boys back in 1968 that used the rock to sunbathe. Every time there is a flood the house is destroyed, but it is built again from ground up. via

photo credit: National Geographic

Also check out "The Rock Restaurant" in Zanzibar