Abandoned

The remains of this early 20th century refinery loom on a mountainside like a graffiti-covered fortress.

This abandoned factory on the Hudson River once churned out a million bricks a week.

These World War I shooting range tunnels are now haunted halls of underground graffiti accessed through the roots of a tree.

This abandoned Antarctic research station is a Soviet ghost frozen in time.

One of America's oldest Antarctic research bases is abandoned but still just waiting for visiting explorers.

These abandoned huts still hold the remains of an early 20th century Australian researcher's work.

This abandoned ironworks was once the most important military supplier in America.

This vacant church in the Financial District was once the heart of New York's first Syrian immigrant community.

This abandoned Antarctic base sits nearly unchanged since it was forsaken in the 1950s, just waiting for you to visit.

The once-grand remains of this resort are slowly turning into the strange ruins of the future.

Once a state-of-the-art tuberculosis treatment spa, these ruins are now ruled by paintball players.

A key producer of charcoal iron in the early 1800s, the structure still stands today.

One man's ambition created this psychedelic log home.

This half-finished "city of toys" was almost Italy's own Las Vegas.

This former estate of a fascist leader is now a burnt out ruin leading to a system of secret tunnels.