An ancient rock engraving shows Aboriginals used their advanced knowledge of the stars to hunt and gather.

A peculiar mansion built by the troubled heir to the Winchester Rifle Company fortune.

A sprawling Baroque park with 300-year-old hydro-pneumatic waterworks.

Ozymandias’ time-keeping temple.

A natural gas leak provides a flickering flame beneath a waterfall.

The Avenue of Mausolea is a series of grand palatial tombs.

The cell which saved the life of Ludger Sylbaris, "the man who lived through Doomsday."

Essence of hound's tongue and tincture of bloodroot are just the tip of the herbalist iceberg at this beautiful, impressively-stocked apothecary.

A collection of colorful dinosaurs hidden in an actual rainforest.

The self-proclaimed world's smallest museum, located next to a Massachusetts sandwich chain.

The legacy of an unsolved, gruesome murder rests beneath the spans of this historic bridge.

Quirky water tower advertises the long-gone Brooks Tomato Products Co.

This mysterious hill seems to pull objects uphill.

A suspended garden, now gone, once hung in the middle of this abandoned church.

An abandoned relic of the city's failed experiment with below ground transit.

Where beautiful signs live on forever.

A stunning, abandoned limestone quarry in southern Indiana provided the stone to erect the Empire State Building.

Home to drunken tower-climbing goats... seriously.

Patrick Dougherty's fantastic living tree sculptures, mind-blowing but temporary.

Secret gardens just a few miles from downtown Atlanta.

One person's lost luggage is another person's treasure.

This massive store is home to an eccentric collection of vintage, retro, and peculiar goods.

Abandoned 19th century homes once occupied by naval officers, soon to be demolished.

Gutted airplanes slowly decay in a Florida field.