This Maine bridge may be the last wire-supported bridge of its type in the world.

Stunning views over Ontario's old-growth pine forests.

A Canadian POW for German soldiers during WWII where prisoners hatched an elaborate escape plan.

With well over 130 falls and cascades to brag about, Hamilton, Ontario has earned its stripes as the waterfall capital of the world.

These strikingly barren, rolling red hills were caused by bad farming practices.

Little island known for its massive beachfront "flowerpot" pillars.

This natural sea cave hides a small wonderland of natural turquoise beauty.

This haunted corpse of a drive-in is now a graffiti-covered ruin.

With the chapel itself being left to moulder, the cemetery of this abandoned church might be the freshest part.

The remains of a paranoid inventor's hidden workshop lie in beautiful ruins amidst a Canadian park.

What was once the largest mine in North America has left behind a hollow hill filled with bright blue waters.

A swing to dangle you off the very edge.

A stunning, two-tiered waterfall made famous by poets, artists and the legend of a ghost dog.

Collapsing castle on the Hudson river was once the storage site of military surplus business.

An abandoned castle owned and ignored by Masons carries a cursed history.

This beautiful building in the heart of Manhattan's Financial District was empty for decades.

A beautiful and abandoned New York subway station from 1904, complete with chandelier.

This impressive tunnel was dug entirely by hand over the course of 36 years.

A world-class observatory in the California desert.

The ghostly remains of an accidental sea.

Abandoned bridge hidden deep in the San Gabriel Mountains.

Remants of foundations, streets, and streetcar tracks inhabit the cliffs where a landslide occurred in 1929.

Remains of a Greek freighter trapped off of Rocky Point in 1961.

During prohibition, corrupt city officials ran drinking dens under the streets of Downtown Los Angeles.