Mysterious lost empire of the Silk Road.

Ruins of the Crusaders' headquarters.

One of the oldest monasteries in the world is a key pilgrimage site for both Muslims and Christians.

Only a handful of these gorgeous historic waterwheels remain but even those are in danger from local unrest.

Tucked away in a Prague park, a statue beloved by romantics honors a poet so nice they buried him twice.

Walk through Czech history in Prague's largest graveyard.

A larger-than-life statue of the German revolutionist stands proud in a small town where he never lived.