It is believed that the historic tower is sinking at a rate of an inch a year, though no one is completely sure why.

An island in the middle of a lake, in the middle of a volcano, in the middle of a bigger lake, in the middle of a bigger island, in an archipelago, in the Pacific Ocean.

Hundreds of wooden coffins dangle from cliffs and caves in the Philippines.

An architectural statement of artistic intent smack in the middle of Providence, Rhode Island's Colonial uniformity.

One of nature's most well-scheduled phenomenons resides in Wyoming's Yellowstone National Park.

A roaring, awe-inspiring double cascade of icy water flows through woodland Oregon like something out of a Tolkien novel.

A museum dedicated to the history and exploration of both popular music and science fiction.

A beautiful geyser under environmental threat.

The largest hot spring in the United States is, as the name suggests, a stunning show of natural color.

An immersive art experience built by local arts collaborative, Factory Obscura, in the building formerly known as The Womb, a psychedelic arts center founded by the frontman of the Flaming Lips.

Get lost in this haunting fairytale art walk through a man-made eucalyptus grove.

Frank Lloyd Wright’s most iconic home dangles over a Pennsylvania waterfall.

Four, 18-foot-tall badminton shuttlecocks lie scattered about the lawn of a Kansas City museum.

A long-vacant Scottish Rite temple in Hollywood has been converted into an art museum filled with Masonic relics.

Breathtakingly blue walls shimmer inside the "Glacier Behind the Town."

The ruins of this Alaska gold mine form a gorgeous ghost town.

A rare chance to get up close and personal with a 13-mile ribbon of ice near downtown Juneau.

This shrine to the patron saint of Alaska sits on a small tidal island and was built from the land’s own beach stones.

When ecosystems collide in the arid Southwest.

This super steep hike ascends 2,000 feet in less than a mile.

The ruins of the castle that chemicals built.

Canyon walls shrouded in ferns.

An outdoor sculpture park of giant pink robots and post-apocalyptic Christmas scenes.

Along a California highway is a kind of Jurassic Park made of metal.