18th century anatomical amphitheater of the Royal College of Surgery of Barcelona.

Construction of Barcelona’s iconic (but controversial) church was finally completed in 2026—a century after the death of its architect.

A once-secret library of Freemason history in Catalonia.

This store decorated with Japanese and underground pop culture items has been the centre of Barcelona alternative fashion scenes for more than a decade.

A jewel of the Mexico city skyline now slowly crumbles after surviving an earthquake.

In 2008, this Mexico City metro station was the site of an hours-long fight between emo, punk, and goth groups.

A small building that loosely resembles a tooth is appropriately used as a dentist office.

This mosaic made out of books represents one of Colonial Mexico's most important literary figures.

Once home to an aristocratic family and a workers' organization, this intricately tiled building now houses a chain restaurant.

Gilded heaven for philatelists and architecture freaks, still in full working order despite sitting atop tremulous ground.

A bronze statue of the famed Prussian naturalist commemorates the year he spent in Mexico.

You can release a young butterfly at this beautiful indoor garden.

The only castle in North America to ever house European sovereigns.

A surreal, interdimensional shopping center and portal to another universe by Meow Wolf.

A blacklight mini-golf fever dream pays tribute to the iconic rock band.

This Las Vegas casino boasts one of only three spiral escalators in the United States—an engineering wonder.

One of the world's tallest Ferris wheels takes visitors high above Las Vegas in a spinning party room.

An exotic wildlife habitat right off The Strip.

A tiny slice shop hides down an unmarked hallway in a Las Vegas casino.

These markers are used to determine the ground stability of the Strip.

Tatsuo Miyajima shares a philosophical appreciation for life with the latest human technologies.

These banned cigarette vending machines now sell little pieces of pocket-sized art.

One of the most beautiful bookstores in the world hides a neo-Gothic interior behind an art nouveau facade.

This restored Portuguese cafe may well be the most beautiful place in the world to grab a Big Mac.