A musical instrument played by the sea.

A vision of beautiful Hindu architecture in the middle of the American South.

An ancient rock engraving shows Aboriginals used their advanced knowledge of the stars to hunt and gather.

A volcanic old faithful, Stromboli has been erupting continuously for the last 2000 years.

A modern zoetrope on the New York City subway.

An intricately decorated tiny place of worship.

A towering spire in the fortress of Kalemegdan honors the victorious armies of Serbia during their struggles against the Ottoman Empire.

The Cathedral of Salamanca has a number of unusual carvings but none so surprising as a modern astronaut.

A submerged village appears when dam levels drop.

A Spanish artist builds his own castle.

A small Portuguese cottage formed between boulders in the countryside.

A garden in Lisbon filled with giant porcelain creatures.

A 16th century chapel decorated with bones, skulls, and entire bodies hanging from the wall.