One of the last remaining covered bridges in the province of Ontario.

This three-chambered cave is the only protected natural bat hibernaculum in Quebec.

An abandoned town centered around a paper mill powered by a large waterfall.

This park contains a number of standing stones meant to heal and inspire.

A dramatic, 360-degree recreation of Pickett's Charge in the Civil War.

The mortal remains of a Russian prince, priest and paranormal investigator who came to America in 1792.

An indoor miniature village and labor of love for Laurence Geiringer, a model railroad enthusiast.

An outlandish shoe shaped house built by an eccentric millionaire.

A mine fire has been burning under the deserted town since 1962, but this church is still going strong.

Over 100 concrete munitions bunkers are all that remain of a Pennsylvanian village seized by the US government.

Brisbane's manmade urban beach has enough water to fill five Olympic-sized swimming pools.

Built over an abandoned train yard, this hidden gem is full of winding paths and offers gorgeous views of Sydney Harbour.

A collaboration of art and ornithology mourns the calls of Sydney's lost birds.

Come for the flowers, stay for the bats!

This historic Melbourne bullet factory is fully encased in a massive glass and steel cone.

Once the "Eighth Wonder of the World," this iron railroad bridge was decimated by a tornado.

There aren't too many operational funiculars around, but Pittsburgh has two!

This church in Pittsburgh is home to the largest collection of religious relics in North America.

Steepest flood safety railway in the entire world.

Collection of trolley cars in the woods represent one man's attempt to preserve transportation history.

Found art has transformed this Pittsburgh neighborhood into a psychedelic dream.

Once the product of an inexplicable gold strike, this ghost town is now home to one man and his love of classic machines.

This evocative New Jersey statue memoralizes the Polish victims of a Soviet massacre.

Visit the monolithic tomb of America's most famous general.