The largest cave shaft in the world is home to thousands of birds and popular with BASE jumpers.

High atop a Mexican rainforest mountain, this ancient pyramid once drew pilgrims countries away.

Mexico's astounding mummy museum with "the world's smallest mummy."

Extraordinary sculpture garden created by an eccentric English poet.

These azure waters were thought to lead to the Mayan Underworld.

A lovers' beach, tucked below the surface of the island, provides a safe haven for romance.

An island filled with hundreds of hanging, decomposing, decapitated dolls.

A gargantuan crystal kingdom.

One small town in the Pacific Northwest transformed itself into a Bavarian-themed tourist destination.

Pick up all of the cosmic knick-knacks under the sun or take a creative writing course, all offered in this novelty storefront.

Seattle's own bad art museum located inside Cafe Racer.

A brewery warehouse which doubles as a circus bigtop.

A (slightly) grownup take on the classic retro arcade.

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

An old vending machine serves up unpredictable beverages from its seemingly magical insides.

A colorful architectural gem in Seattle's uniquely modern Central Library.

Couple's personal collection of pinball machines turned public pinball museum.

This Seattle curio shop collects and sells haunted items in order to spread wonder one grim artifact at a time.

A 100-year-old purveyor of curiosities, curios, and kitsch featuring mummies, shrunken heads, and a Fiji Mermaid.

A house filled to the brim with oddities and curiosities.

A walk through the historic city center, under the streets of Seattle.

An exercise in patience and imagination, where Mother Earth turned common stuff into precious hidden treasures.

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

A Boeing mechanic and his wife leave a whimsical, stone sculptured garden as their legacy.