. Vale Da Lua, Brasil

This place is a stone basin formed by the erosion of the San Miguel River. Vale Da Lua mean valleys moon and given that name because of river erosion cause the rock to smooth and gray like the moon. The valley also has the oldest rock in the world, with an estimated age of 1.8 billion years to reach. The river also has formed caves, waterfalls and weird rock formations. If viewed from space, the area is one of the most luminous of the earth.