This massive fiberglass Gulliver turns every visitor into a Lilliputian.

Madrid's romantically ornate crystal palace has been offering shelter to plants and art for over a century.

Commonly acknowledged as the only public monument to the Devil himself.

A vista of the city and sea from atop the little-known viewing deck on an unassuming Columbus statue.

Gaudí's famously flamboyant architectural style is on full display in this sprawling park and garden.

Construction of Barcelona's iconic (but controversial) church is expected to be completed in 2026—a century after the death of its architect.

One of Antoni Gaudí's most classic buildings is well-known for its "dragon-back" design.

The iconic boulevard is the perfect place to catch sight of a bicycling skeleton, a levitating Satan, or a chef with his head stuck in a pizza.

Frank Lloyd Wright's most iconic home dangles over a Pennsylvania waterfall.

Where pardoned turkeys once spent their all-too-brief final days.

The only place for a truly presidential dram.

This campus chapel is Robert E. Lee's final resting place and a topic of debate about the legacy of the Civil War.

The remains of a failed attempt at medieval nerdery are hidden deep in the woods of Virginia.

Fittingly, America's museum of architecture is itself a magnificently designed old building.

A historic estate packed with George Washington's heirlooms, and its own nuclear bunker.

The unique traffic pattern named for an influential urban planner is also known as the Pedestrian Scramble.

Florida might be at its most surreal in this museum devoted to the famed Spanish artist.

The rusting remains are visible sticking out of the waters of the Delaware Bay.

This elaborate towering structure was once famed for its revolutionary height.

This rare triple-jurisdiction drawbridge passes through Virginia, Maryland, and Washington, D.C.

This isn't your average roadway—it's actually a National Park and a transportation pioneer.

A lone historical marker off the highway and scattered debris are all that remain of this Cold War-era missile site.

Knoxville’s architectural icon was the symbol of the 1982 World’s Fair, even catching the googly eye of Bart Simpson.

The last street in Pittsburgh that's paved with wood.