Empty, but not abandoned, this cavernous Brooklyn loading dock was once considered the largest individual building in the world.

A mysterious, abandoned building rotting on the Brooklyn waterfront.

The famed amusement district marks the beginning of summer with a wild procession of nautical creatures.

This small, hidden cove is home to abandoned boats.

One of the few surviving original NASCAR dirt-track speedways.

This woodland architectural installation acts as a camera obscura for the heavens.

The land is home to swimming ponies and a legendary 18th-century treasure.

An isolated island home to one of the oldest English-speaking communities in the region and Maryland's state dessert.

These trees are living witnesses to events that inspired poet Walt Whitman’s service during the American Civil War.

This labyrinthine resting place of Black American leaders has been reclaimed by nature.

Heron, whitewater rapids, and urban industrialism all add to the beauty of this concrete nature walk.

A genuine Tudor manor transported piece by piece from England.

A royal relic from the time that gambling was accidentally made legal in South Carolina.

One of the last active volcanoes on the Eastern seaboard.

This historic mansion was built as a symbol of love between a husband and wife.

The flower-shaped temple in Virginia aims to transcend the boundaries of the world’s religions.

Bigfoot prints, Feejee mermaids, and haunted dolls on display in a tiny North Carolina town.

The eerie ruins of a remote abandoned hamlet said to be founded by the survivors of a shipwreck.

A throwback to 1980's gaming nostalgia.

The remnants of a wooden-hulled fleet built and abandoned in WWI, now home to a thriving ecosystem.

The haunting "Hell House Altar" is one of the few remnants of an abandoned college that has been a magnet for local legends.

An eerie, decaying ghost town destined to fade into the forest.

Remnants of a storybook amusement park hidden behind a strip mall.

This abandoned asylum was once a state of the art facility before devolving into one of the most deadly mental institutions in American history.