This delightful little museum is dedicated to only one thing: pasta.

Rome's semi-secret peephole vista is also a former Crusader stronghold.

The yawning maw of this pagan visage is said to bite off the hands of liars.

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

This 1st-century CE Roman bath sits under a carpark.

Old batteries and frog skeletons reside in this lakeside monument to Alessandro Volta.

An eerie collection of the surviving structures from a past celebration of the future.

Its appearance in "Game of Thrones" may spur on the long-awaited restoration of this medieval shipyard.

This former charity hospital for elderly clergy houses some of Seville’s most treasured paintings.

The world's largest wooden structure.

A room filled with frescos that make it seem like the walls are crumbling down while giants die in despair.

An ancient artistic garden parlor full of hidden water wonders.

A temple to modernity, tucked away amid Barcelona's more well known museums.

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

This underground church is topped with a 500-foot cross that is seen by many as a beacon of fascist hubris.

This cafe offers a curated collection of treats and tipples made by monks and nuns.

This whimsical winery by Antoni Gaudí looks ripped from the pages of a fairytale.

A beautiful but toxic fountain of mercury.

Three bridges and one giant canyon make up this fantastic Spanish settlement.

This semi-secret storybook hedge maze is also the oldest garden in the city.

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

This now-abandoned outcrop is an important Native American spiritual site, overtaken by European settlers and mining pollution.

Paranormal experiences in this hotel's room 217 led Stephen King to write "The Shining."

While comics are the main attraction at this megastore, the second floor plays host to an exhibit fit for a museum.