Extraordinary rock formations in open Peruvian fields.

A reproduction of earth's many biomes.

A spiritual vortex among the red rocks in Sedona.

The highest point in Arizona is an oddly snow-topped peak within the otherwise arid state.

A geological mystery on Camelback Mountain.

Daily jousts and dancing barrel makers in Munich's mechanical clock.

These bronze pamphlets remember a remarkable group of Germans who fearlessly opposed the Nazis in the very center of their power.

Go surfing on this urban wave, "hacked" by local surfers.

The largest ice cave in the world is thought to be the entrance to hell according to Austrian legend.

The patron saint of spinsters grasps a container of dried blood.

This one-time health resort was used by aristocrats around the world.

A chain of 16 wondrous lakes formed as a result of the gradual dissolution of soluble layers of bedrock.

Bridge that died in war and was resurected.

Oriental bazaar in the heart of Sarajevo.

The place where World War I began.

A war-torn Olympic relic is being overtaken by graffiti and nature.

Place with alleged mystical powers in Old Orthodox Church in Sarajevo.

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

Destroyed Serbian army headquarters sits half crumbled in a largely revitalized Belgrade.

Nikola Tesla's ashes are held in a golden sphere, surrounded by his works.

This ancient Greek place of assembly and marketplace is being revealed layer by layer below the modern Athens cityscape.

Romania's triumphal arch looks out over Bucharest.

The European towns of Brașov and Râșnov each have proud signs reminiscent of the Hollywood sign.

This Slovak bridge is known both for its connection to a national uprising and its UFO-shaped eatery.