This former crime corner has been turned into an eclectic community center.

A ghost town at the airport is now a refuge for blue butterflies.

This expansive bridge in the Canadian wilderness was originally just built for friends.

A mysterious light floating in the trees of Arkansas may be a piezoelectric effect.

An obscure waterfall that looks like something out of a fantasy novel.

This conservatory allows a little bit of the tropics to thrive in the middle of a major Canadian city.

A popular European tradition makes its way to the states on one of America's most famous bridges.

An abandoned 19th century quarry in the middle of the woods, remade by unnamed wanderers into a massive series of rock thrones.

The arboretum whose marshy soil sucked up the dreams of housing developers.

This Boston medical museum features the skull of the famous medical case of Phineas Gage.

Dyed by iron oxide over centuries, these sandstone rocks rise thousands of feet into the sky.

Outsider Art Community.

A spiritual vortex among the red rocks in Sedona.

This golf ball–shaped former desert real estate office now houses a UFO museum.

Ancient pueblos built into the base of a natural canyon wall.

This rugged area of red rocks and arches is often considered one of the most beautiful places on Earth.

Most-visited and most-photographed slot canyon in the American Southwest.

Dramatic river bend surrounds a natural red-rocked pedestal.

Rippling sand dunes frozen in the Arizona rock.

Eons ago, a rushing lava river formed this pristine passage through solid rock.

An arsenic-filled pool in the Grand Canyon takes on the appearance of a giant, overflowing pumpkin.

In which a local geological marvel becomes a quaint roadside attraction.

The Hudson River School comes alive at this palatial estate.

Reclaimed by nature, the ruins of Doodletown, New York are remnants of a town consumed by a state park.