After several weeks of radio silence, this abandoned oil tanker washed up on a remote beach in Liberia.

Bizarrely shaped rock formations in northwest Bulgaria come with equally bizarre legends.

It might not be as impossible to reach as its name would imply, but just about.

The world's most remote permanent settlement on an active volcano.

The most gigantic, swoony, intimidating trio of fingers in all of antiquity.

Mysterious lost empire of the Silk Road.

See the rare bloom of the "Queen of the Night" cactus at one of the world's largest succulent collections.