The world's biggest version of the popular Swedish souvenir.

Entering this curiosity shop is like stepping into a mad scientist's lab.

These old stone ruins in the Oregon wilderness were once bathrooms and are steeped in legends of murder.

This curious sculpture represents the perseverance needed to take to the skies.

This World War II bunker now survives as a documentation of the Nazi regime and war crimes.

This 13th century Gothic brick castle is the largest in the world by surface area.

Nature and art meet in this curvy creation

Nine nice parcels of land along a flight path offer a quiet respite... until a plane soars overhead.

A "gateway" into Mexico's northern border, represented by an abstract red tower.

Time has been frozen at this station since the bombing in 1980—or so it was believed.

The giant metal fruit was once the symbol of a large farm.

An 11th-century Byzantine church with medieval Serbian history and spectacular views.

This crumbling industrial fortress has attracted daredevils, filmmakers, and historians.

A pair of gigantic baby heads greet passengers at Atocha Station.

This small island declared independence from South Korea in the hopes of attracting tourists.

These natural cliffs look like they are a part of an old castle complex.

The oldest surviving wooden bridge over Rhine lets travelers cross easily from Switzerland to Liechtensten.

A sad reminder of the World War II bombing stands largely unnoticed on a street corner.

Jimi Hendrix's legendary recording studio in Greenwich Village.

In the past, Renaissance sex workers were encouraged to entice customers on this bridge.

Deep below the dry landscape of Bahia, a cave with intense blue water to float in.

A few steps from the site of the Tlatelolco massacre, this museum tells the story of Mexico's 1968 student protests.

The first plantation museum in the United States to focus on the lives of enslaved people.

Inside this McDonald's you can dine on your Big Mac and fries next to a 2,500-year-old Roman wall.