Subscribe Now! National Geographic Magazine $15
Visit our Online Shops

Sign up for free

Newsletters

Once a month
get new photos
and expert tips.

Ottoman Castle Remnants

Photo: Ottoman castle remnants
Crossroads of both peoples and tectonic plates, the Anatolian region is rich with stories of cultures accommodating themselves to a violent geologic landscape. Near the modern city of Van in eastern Turkey, remnants of an Ottoman castle cover the ruins of fortresses as old as the ninth century B.C.
Photograph by Reza

Earth Topics

SPECIAL ADVERTISING SECTION

Photo: 2009 Winner

Photo Contest

Find out who takes home the Grand Prize!

Photo: Glass of water

Take Quiz

Test your water knowledge.

Order Human Footprint on DVD Today

Image: Cover of Human Footprint DVD

Discover the extraordinary impact that an average human life has on the world.

Forces of Nature

Photo: A volcano erupting

Guide to the most powerful forces on Earth: earthquakes, volcanoes, hurricanes, and tornadoes.

Support Conservation

Photo: Two penguins

Help conserve the world's natural resources.