Rustic natural hot springs in the deciduous rain forest.

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

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

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

Stroll through a wonderland of stupendous moss-covered trees.

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

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

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

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

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

This carved armchair marks the final resting place for two pals in the Chicago suburbs.

Fragments of a massive unfinished sculpture sit near the main quad of the University of Illinois.

A 30-foot-tall goat tower in central Illinois is home to a herd of Swiss ungulates.

The oldest experimental corn field in America is still creating better ways to grow crops.

Known as the "Cross At The Crossroads," this massive metal cross is just short enough to avoid the FAA.

Quirky water tower advertises the long-gone Brooks Tomato Products Co.

A six-story-tall golden pyramid, surrounded by a moat.

Once one of the world's great cities, Cahokia was a place of religious worship, trade and mass human sacrifice before being mysteriously abandoned.

River pirates, murderous bandits, and serial killers used this Illinois cave as their debauched hideout.

This museum celebrating the almighty dollar lets visitors literally stand in the shadow of a million bucks.

A science teacher's dream.

What appears to be a wizard's lair in Milwaukee actually houses a massive water pipe.

This striking art museum holds an amazing series of curiosity cabinets.

The final resting place of New Orleans' most famous voodoo priestess.