Once a major stop on the Hejaz Railway, this desert station (complete with steam locomotive) has been abandoned for decades.

This extraordinary, multi-pillared monument depicts the fascinating history of Georgia.

A cylinder monument with a spectacular vista commemorates a friendship that some say never existed.

The building's fluid, wavelike walls are a true feat of architectural ingenuity.

A haunting deserted hotel is a favorite with artists and photographers.

Within the Saudi Arabian desert lies a 2,000-year-old ghost town made of stone and mud.

The largest Lenin statue in Central Asia was moved to an empty field rather than being destroyed.

An unfinished tomb carved into a giant boulder in the Arabian Desert.

Take respite inside this jaw-dropping church while climbing the volcano where Georgia's Prometheus was once chained.

Unusual building appears to be haphazardly built from randomly piled bricks.

Home to nearly a third of the world's mud volcanoes, Azerbaijan is home to a messy, bubbling, and sometimes explosive landscape.