One of Antoni Gaudí's most classic buildings is well-known for its "dragon-back" design.

Gaudí's famously flamboyant architectural style is on full display in this sprawling park and garden.

A 125-meter long "tribute to the Brazilian people."

This giant middle finger statue sends an unambiguous message to Italy's bankers.

The giant skeleton sculpture is surprisingly well-traveled.

Two very green residential towers cleaning the air in one of Europe's most polluted cities.

Small on the outside, big on the inside, this church is an astonishing act of visual deception.

Thousands of well-dressed mummies below a monastery.

Italian cave with exceptional acoustics and an unsavory history.

Every inch of this chapel is covered in craftsmanship from across the world.

A collection of grotesques lines the walls of this Italian villa.

The sound of swaying stalks in this stunning grove has been named a governmentally recognized sound.

The 10,000 Torii shrine.