FACT: For every $1 we invest in our national parks, our economy sees $10 in return. Get out to a national park today (admission is free) to celebrate the 98th birthday of the National Park Service.
Chand Baori located in India. It is one of the oldest stepwell in India, and is considered to be among the biggest in the world. Built during the 8th and 9th century it provided the surrounding areas with a dependable water source for centuries. The green water at the base of the well is no longer in use.