The 2,000-year-old Roman columns are hidden within Barcelona's Gothic Quarter.

A cemetery in Barcelona's Poblenou district is home to this touching funerary statue, which depicts death in the form of a winged skeleton.

In one of the smallest countries in the world stands an original Salvador Dalí sculpture.

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

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

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

Two mammoth statues inspired by equally tall tales lure tourists to this roadside attraction.

This 19th-century museum inside of a lighthouse is only accessible during low tide.

A collection of colorful dinosaurs hidden in an actual rainforest.

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.

The steepest tramway in North America provides stunning views of the out-of-the-way Wallowa Mountains in northeastern Oregon.

This 38-drawer structure claims the superlative title, but it isn't the world's only giant filing cabinet.

A pair of black granite tails dive into a sea of grass in landlocked Vermont.

This rare polygonal meeting house is rumored to be built in a circle so that the devil has nowhere to hide.

Vermont's hills are alive with the sound of music at this historic hotel.

This New England covered bridge is home to the tale of a jilted lover known to haunt the area.

The sweetest graveyard in the world is filled with headstones for dearly de-pinted ice cream flavors.

A colorful square marks the heart of the city's LGBTQ community.

There are eight natural springs around town, each with a slightly different taste.

While most of the games in this arcade take quarters, that would have been a small fortune when they were made.

This enigmatic building features numerous architectural styles.

This super steep hike ascends 2,000 feet in less than a mile.

Thanks to a quirk of elevation this gift shop produces magic doughnuts that are found nowhere else on Earth.

The spot in the Mile-High City that's exactly 5,280 feet above sea level (at least for now).