San Francisco's newly reopened hands-on science museum.

An old-timey peepshow allows visitors to gawk at some of the world's most freakishly large footwear.

A busy cafe better known for board games than food.

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

Make your reservation to have coffee with some kitties.

Two massive rock outcroppings on the Oregon coastline.

The world's smallest park was dedicated in 1948 as the only colony for leprechauns west of Ireland.

The magic's in the hole!

This working class sculpture pounds his hammer all the livelong day.

The tech giant built three enormous glass orbs in Seattle so employees could work inside a rainforest greenhouse.

An ice cream parlor chain that caters to vegans and pinball fans equally.

A wall of chewing gum moonlights as collective art.

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.

This grand old 80-foot sequoia towers above the buildings in the city’s retail center.

This futuristic airport terminal was abandoned for decades before reopening as a hotel—with a vintage plane of its own parked out back.

One of 100 “Whaling Wall" murals painted in 13 different countries by a renowned marine life artist.

Take shelter from Hawai'i's tropical heat under the massive canopy of largest Banyan tree on the island.

A peculiar mansion built by the troubled heir to the Winchester Rifle Company fortune.

The final resting place of American icon Buffalo Bill, and a museum that aids in telling his tale.

The fifth-longest suspension bridge the world, connecting one Michigan peninsula to another.

World's largest Christmas store.

Island where motor vehicles are banned -- home to the only carless highway in the United States.

The first declared National Monument in the United States.