This giant temperature attraction created some giant electric bills.

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

Napoleon's childhood home is now open for people to explore the beginnings of France's short general.

A house carved into a rock in the 1940s.

The marker offers a rare chance to be in four U.S. states at once, though there's some controversy over its geographic accuracy.

A walk through the historic city center, under the streets of Seattle.

This working class sculpture pounds his hammer all the livelong day.

A wall of chewing gum moonlights as collective art.

This quirky piece of naval artillery has been deafening Canadians for over a century.

A monument stands at one of the starting lines of the Trans-Canada Highway, formerly the longest uninterrupted highway in the world.

This historic Victorian hotel has a scandalous history of affairs and murder.

The narrowest street in Canada was once a spot for dastardly doings, now a historic piece of Chinatown.

An operating lighthouse from the 1860s.

This conservatory allows a little bit of the tropics to thrive in the middle of a major Canadian city.

Bird dung painted this huge boulder which in turn inspired the name of a city.

Legend says one of the world's largest marine geysers is actually a whale that got wedged within the rocks.

Take shelter from Hawai'i's tropical heat under the massive canopy of largest Banyan tree on the island.

A tunnel of hardened lava along Maui’s famous Road to Hana.

Railways may have forged this quintet of lovely tunnels, but now they are open to hikers.

Cascading outward, this waterfall creates the appearance of a flowing veil.

This quirky countryside store is known for the goats that hang out and eat the grass on its roof.

Canada shows its hockey pride with a giant stick.

The large fjord lake is thought to be the home of "Ogopogo," a giant sea serpent.

A sacred lake composed of over 300 separate pools of highly concentrated minerals.