A collection of huge, site-specific sculptures sitting in the Montana woods.

A classic mystery spot complete with spots that are said to make you shrink or grow when you stand on them.

The only road through the heart of Glacier National Park.

This angular Dwarven tunnel cuts through a mountainside in Glacier National Park.

No one knows how this Pacific Northwest spruce tree came to have so many trunks.

The eerie remnants of an ancient forest were hidden under the sand for centuries.

Inside a humble hangar is some of the best roller derby the world has to offer.

Gigantic private toy museum featuring among finest collections of antique mechanical banks in existence.

Not-so-fearsome tiny trolls live under this wooden train trestle in Portland.

Delightful disarray of found objects and clutter.

Featuring a casually threatening atmosphere along with dessert and coffee to die for.

Private collection of art inspired by cabinets of curiosity.

The interior of the Overlook Hotel in "The Shining" was based on this Yosemite original.

Soldiers honored the beloved Pat with a special grave.

A 131-year-old wunderkammer of Texas history.

A mother's mourning for her lost son is remembered in this small park embedded with his memory.

This remote lake in Siberia supposedly contains a fearsome sea monster.

This charmingly homemade amusement park has been growing for 40 years.

Possibly the most beautiful carillon in the world, set atop Iron Mountain in Florida.

This titanic steel chain linking two buildings was installed without permission but instantly beloved.

The second largest waterfall by volume in the U.S., Willamette Falls is outdone only by Niagara in the amount of water that is pushed northward.

Two massive rock outcroppings on the Oregon coastline.

The largest wooden building in the world now houses a fascinating collection of aircraft.

The first North American landing spot for James Cook on his third voyage of discovery in the Pacific.