This long, dark tunnel is open to hikers, but those without lights are known to get confused even on the straight path.

The strange phenomenon causing gravity to "work backwards" on this hill has been blamed on the paranormal.

The illuminated falls are a gem in North Cascades National Park.

This medieval village/restaurant perpetually celebrates the year 1376.

This painted blacktop brings the classic arcade game to life.

This Seattle joint serves food inside an old train car once used by FDR.

Though strikingly beautiful, Seattle's other railway station is now largely forgotten.

A beautiful final resting place for some of the noteworthy deceased.

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

A tiny red pebble marks what may be the quietest outdoor spot in the United States.

This family mausoleum is steeped in symbolism and looks more like a fantasy location than a grave.

A short hike into the mountainside forest reveals a decaying 1890s town.

A French chateau, failed utopian community, odd museum, and Stonehenge replica in rural Washington State.

A little piece of the Shire is hidden behind a plant nursery in Port Orchard, Washington.

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

Rustic natural hot springs in the deciduous rain forest.

A huge musical sculpture and other art installations on the National Oceanic and Atmospheric Administration grounds.

A giant Troll lurks under one of Seattle's oldest bridges.