The oldest giants in Catalonia are now displayed in a 14th-century Gothic church.

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

Gaze upon chocolate sculptures depicting everything from chariot races to Gaudí's famous church at this shrine to sweets.

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

Hollowed out cedar log tubs set in an ancient towering forest.

One of several skulls claiming to belong to the beheaded St. John the Baptist is on display at this Roman church.

The gravestone of the suffragist leader attracted extra visitors during the 2016 election.

This natural sea cave hides a small wonderland of natural turquoise beauty.

One of the largest underground systems runs under Canada's largest urban center.

A 98-room castle in the middle of Toronto that bankrupted a 19th century electricity multimillionaire.

The name of this ancient Indonesian temple translates as "Elephant Cave" but it could be more accurately called "The Hellmouth."

Hindu temple of the dead home to hundreds of long-tailed macaques.

This exemplar of modernist architecture is meant to captivate and inspire students of the Cooper Union.

The most confusing clock in New York.

A stellar example of Art & Crafts architecture, and a movie set to boot.

A Masterpiece with a Tragic History.

Originally the home of chewing gum mogul William Wrigely Jr, it is now the official offices of the Tournament of Roses.

The home, museum, and death site of Kodak's influential founder.

Oldest building in California still in use.

The deepest lake in the United States, and once the site of epic destruction that lives on in legends.

America's most famous piece of self-built architecture.

Sports history, made in the Arroyo Seco.

Perhaps the most unique of any Frank Gehry design for one simple reason: Gehry himself actually lives here.

"Only the devil could play golf here."