An art project designed to encourage people to explore and investigate their surroundings more closely

In a city of wooden houses, this watchtower was vital for early fire detection.

A former factory now pays tribute to a local industry fueled by sardines.

Monuments don't get much more metal than these three giant viking swords planted in a Nordic hill.

One of the most scenic stretches of road in America winds between some of the country's oldest trees.

An optical illusion found amid a logged redwood forest.

This massive redwood tree has a hole in the base big enough to drive through.

Celebrating the transformation of trash into objects of beauty.

A trash dump made beautiful by nature's power.

This winding road of 318 curves is a must-visit for (careful) motorcycle and sports car enthusiasts.

The yawning remains of a complex naval fortress still haunt this Australian shore.

A memorial to 350 people burned at the stake for witchcraft.

One of many reminders of Tesla's scientific contributions overlooks the falls which inspired him.

Montmartre's sole surviving windmill became an iconic landmark for 19th-century painters, artists, and bohemians.

This life-size replica of the Statue of Liberty's flame is also a tribute to Princess Diana by default.

One of the most breathtaking railways in Europe also takes one of the steepest climbs, from fjord to mountain plateau.

This 65,000-ton glacial boulder stands as a striking natural monument.

A living museum working to keep the traditions of building and repairing handmade wooden boats, ropemaking, and blacksmithing alive.

Walk behind a 50-meter-high waterfall.

The burning of this 12th-century church kicked off a campaign of Norwegian Black Metal terror.

St George's Leprosy Museum depicts the gruesome afflictions of those suffering from the disease.

A 10-meter totem pole stands as a tribute to Seattle’s sister city of Bergen, Norway.

This student-run nightclub was originally a World War II bomb shelter.