A muddy alien landscape that is home to rare species of exotic plants.

A historical theme park based on the life and times of Chhatrapati Shivaji Maharaj.

God's Saharan sandbox of wrath.

This scale model of our solar system hid in plain sight for years before a physics team sought out all the planets.

This abandoned Olympic skiing facility still bears the scars of the Siege of Sarajevo.

Also known as the Square Colosseum, this building is a prime example of fascist-era rationalist architecture.

One of Catholicism's four major basilicas has a series of papal portraits that are said to predict the end of the world.

A model solar system adds a celestial touch to this suburban park.

The world's oldest bookshop still in operation.

Coca Cola may be "the real thing" but its inventor, buried at this Georgia gravesite, called it a "valuable brain tonic."

From cartoon characters to tiny tanks, a guerilla sculptor's little bronze statues are hidden throughout the city of Budapest.