Its columns were all carved from the same white oak tree.

Designed by Buckminster Fuller, this relic of the 67 Expo survived fire and ice.

This long, dark tunnel is open to hikers, but those without lights are known to get confused even on the straight path.

From a neon Rapunzel to a bike traffic meter to a street fair color scheme, the most opened drawbridge in the US is a veritable art gallery.

Statue of Lenin, from Cold War era Czechoslovakia, now in a neighborhood of Seattle.

Leave a button on the jacket of this iconic Seattle clown.

A nondescript Seattle restaurant inherited a piece of European history.

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

This former coal gasification plant found a curious second life as a popular public park.

A large AIDS Memorial Pathway art installation provides a moment for quiet contemplation in this public park.

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

A plaque commemorates the spot in the Oregon woods where the first-ever Geocache was hidden.

The oldest dim sum restaurant in the United States is a nostalgic jewel.

Only hotel where you can legally launder money.

This residential door allows San Francisco muggles a glimpse at the wizarding world.

A collection of 20th-century automata, penny arcade games, and musical contraptions.

One of Oahu’s best snorkeling and diving spots was created by warm water discharged from the nearby power plant.

On Waikīkī Beach, a monument to four extraordinary individuals of dual male and female spirits who brought the healing arts from Tahiti to Hawai'i.

Earth's tallest volcano is sacred to Native Hawaiians, and home to a dozen world-class observatories.

This black shoreline is made up of exploded lava particles.

The southernmost point in the United States is a beautiful place to look at but a deadly place to wade in.

Collection of nearly 500 concrete figures sculpted by the late Veijo Rönkkönen.

In Asakusa, Tokyo's very own Walk of Fame.

Rumored to be a giant robot in disguise, this colossal chef has been the beloved symbol of Tokyo’s kitchenware district for decades.