Every year, over 25,000 monarchs overwinter in Pacific Grove.

Two rocks in a perpetual kiss and one of "the most romantic spot in America."

A "gravitational anomaly" located in the redwood forests just outside of Santa Cruz, California.

An experimental, automotive replica of Stonehenge.

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

The granddaddy of all tourist traps, built on ice water, jackalopes, and a giant dinosaur.

Remember that scene in the Matrix, when Neo is in the big white room with all the weapons flying by? Well, this is what it would look like if he had wanted trees instead of guns.

A stunning landscape of bunkers that once stored chemical weapons.

A smoke stack so large, the Washington Monument could fit inside!

An architect's childhood fantasy treehouse made real.

A beautiful geyser under environmental threat.

New fungal and bacterial species call this deadly lake home.

One of nature's most well-scheduled phenomenons resides in Wyoming's Yellowstone National Park.

Mining town from the late 1890s, once home to Calamity Jane.

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

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

A wall of chewing gum moonlights as collective art.

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

A rotting tree in the middle of Seattle doubles as an elaborately-controlled art piece.

Olfactory delights in San Francisco's Botanical Gardens.