One of the largest ancient geoglyphs in the world is a tall desert god used for predicting the weather.

In the most arid desert on the planet, the world's leading telescope allows astronomers to see more than has ever been seen before.

The largest geyser field in the southern hemisphere is a spectacular sight.

Mysterious and ancient carved standing stones.

An intriguing antique iron Ferris wheel that most locals are sure was designed by Gustave Eiffel.

Because sometimes the most efficient route from A to B isn't a straight line.

These spectacular ruins were built by Spanish padres in the 17th century.

At 705 feet high, Brazil's "House of Stone" is the largest cave mouth in the world.