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

A whimsical village of unique treehouses resides in a Washington forest.

A historic neighborhood church is reborn as a psychedelic arts collective.

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

House of vintage taxidermy and Steampunk sculptures in a quiet Pittsburgh neighborhood.

This semi-secret garden in south Seattle emulates a traditional Japanese garden using the plants of the Pacific Northwest.

Wild lights and sound effects turn a walk through some caves into an eye-popping 1960s tourist attraction.

A hand-built folk art installation covered with messages of God's love.

A Bibliophile's Dream.

A stunning, two-tiered waterfall made famous by poets, artists and the legend of a ghost dog.

Behind this beachfront shop lies a spectacular, colorful sea cave with an equally colorful past.

The largest self-built castle in the U.S., six decades in the making.

The rocks in this arid basin leave trails of movement behind them.

A sacred site for Native Americans surveyed by George Washington and owned by both King George III and Thomas Jefferson.

This natural wonder drops 16 stories straight down through rare flora and streaming waterfalls.

A modernist landscape of water and sci-fi concrete.

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

In a 345-million-year-old cave that's 200 feet underground, dinner awaits.

Strange red rock formations that have been attributed to a higher power for hundreds of years.

Towering basalt columns, a creation of fire and ice.

The longest continuous lava tube in the continental U.S. offers 2.5 miles of dark explorations for the adventurous.

A walk-in working camera obscura produces 360-degree live images of the San Francisco coast.

Hollowed out cedar log tubs set in an ancient towering forest.

Scores of vintage street lamps shine along L.A.’s Miracle Mile.