A wall of chewing gum moonlights as collective art.

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

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

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

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

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

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

A Civil War Museum with some notable medical antiques.

A museum dedicated to exhibiting remarkable outsider art.

The trials and tribulations of marking Poe’s grave.

The site where Poe “in great distress, and ... in need of immediate assistance” likely died.

Eighteen miniature death-scene dioramas.

An eight-sided home built during a brief octagon craze in the 1850s.

Outsider art meets paleontology at this roadside reptile repository.

Giant busts of 42 U.S. presidents sit, crumbling in a field in Virginia.

This Boston medical museum features the skull of the famous medical case of Phineas Gage.

An enormous, inside-out glass globe built in 1935.

Berkeley Springs State Park boasts the nation's only monument commemorating presidential bathing.

The largest burial mound in the United States holds the remains of prehistoric West Virginians.

A historic coal mine that doubles as a museum and tourist attraction.

A particularly creepy abandoned hospital that sparks interest for lovers of the supernatural.

A recreation of the doomed ocean liner in the middle of the Smoky Mountains.

America's most famous museum of medical oddities is home to the remains of Albert Einstein's brain.

Yo, Adrian!