Spitfire airplanes with butterfly wings hover over Prague’s skyline.

A monument to the three wars that led to German unification towers within a Berlin traffic circle.

The largest stretch of the Berlin Wall is right on top of the former SS headquarters

A sprawling Baroque park with 300-year-old hydro-pneumatic waterworks.

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

Portlandia is the second-largest copper repoussé statue in the United States.

A sculpture of a salmon swimming through a brick building.

A Portland legend tells of small green archers shooting random passersby with visionary arrows.

No two pieces are exactly the same at Portland's hippo-themed hardware store.

Forever immortalized in concrete, this Simpsons etching was crafted by show creator Matt Groening.

Home of Jake the Alligator Man, the mummified remains of a cigar smoking, cross-dressing celebrity of the Northwestern coast.

This super-sized skillet is a replica of a usable giant pan where a woman once skated on bacon.

A giant sculpture dedicated to a staple of South Bend food culture.

A tribute to the Nirvana frontman hides beneath the bridge that was the singer's beloved hangout spot.

The first park built over a freeway is a brutalist masterwork.

One of the best views of the city is tucked away at the top of a water tower.

Meet me at the most confusing intersection in Seattle.

A beautiful final resting place for some of the noteworthy deceased.

Spanning an elevation of 160 feet and containing 388 steps, this is Seattle's longest staircase.

A sliver of nostalgia in Seattle's Viretta Park.

A nondescript Seattle restaurant inherited a piece of European history.

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

Residents of Fremont in Seattle have considered it the center of the universe since the 1970s.

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