An abandoned water sports stadium that has become a haven for graffiti and decay.

A crumbling World War I fort that is reached through a series of concrete tunnels.

The crumbling remains of a 19th century fortess.

This abandoned Civil War fortress is slowly being swallowed by the waters of Lake Borgne.

This tiny cluster of abandoned buildings looks like the future of the ghost town - today!

A modern ghost town whose inhabitants were driven away by the growth of nuclear power.

I fought the law and the precinct caved in.

A rotting air force base is now home to rare birds and scarce plants.

Once a bustling fishing port, this semi-ghost town is now more than 90 miles away from the shore.

The rusting remains of the largest assembled WWII fleet on the West Coast.

This abandoned horse racing track was an exercise in hubris from its inception.

When this test site was abandoned, they didn't even bother to take the rocket with them.

Buildings that dynamite couldn't bring down were abandoned because of bathroom issues.

The liveliest ghost town in the state.

Read between the lines of the subway map to find the hidden abandoned Civil War fort.

A train station that was abandoned by the coal industry and was later converted into a cocktail bar.

It's clear this abandoned Art Deco gem was no ordinary cleaners.

This relatively recently abandoned brewery is a tragic reminder of the continuing effects of Hurricane Katrina.

This small, hidden cove is home to abandoned boats.

A World War II torpedo launch station abandoned off the Polish coast.

A former seaside jewel built for the everyman is now simply a neglected art deco fortress.

Rusting, graffiti-covered tanks litter the beach of this island, once used by the U.S. military for target practice.

This abandoned seaside fortress is now simply an imposing ruin being taken back by nature.

At one time this small mining village was the highest town in America but now it sits abandoned while the mine churns on.