A sign marks where the two bodies of water meet.

A beautifully rebuilt windmill from the 17th century, situated along the Amstel River.

A small collection of objects of a bygone era hide in plain view.

A multi-story, retro videogame time capsule in the Netherlands.

The ruins of this gorgeous clifftop castle look like something from a fantasy novel.

Scotland's oldest medieval bridge is also among the last reminders of early medieval Aberdeen.

Find your state fair food favorites all year long.

These 2000 year old remains of a Roman aqueduct are hidden inside a hotel lobby.

This uniquely shaped slab of volcanic rock has been used by generations of Antarctic explorers.

More than 100 antique vending machines housed in a used tire shop sell everything from candy to sake and ramen.

A mural and a few historical markers commemorate Denver's once-thriving Chinatown, which was obliterated in a racist riot.

Above the door of a house, a plaque claims to commemorate the future living place of the inventor of time travel.

A vertical tube that allows you to see what's going on underneath the Antarctic sea ice.

A colorful, architectural experiment designed to increase a resident's longevity.

This rowhouse doubles as one of the most photographed spots in the nation's capital.

Quite possibly the most isolated bus stop on Earth.

Curated with the cooperation of the passengers and their families, this museum tells the story of the 29 victims and 16 survivors of Uruguayan Air Force Flight 571.

These thermal springs were once popular with residents of a nearby Roman colony.

A unique interactive experience of everyday life in communist Yugoslavia—a very different time in Croatian history.

The bridges portrayed on EU currency aren't fictional anymore.

This Alaskan town appoints the general store's resident feline as honorary mayor.

In 1810, free people of color made up more of New Orleans's population than any other Southern city.

This colorful boulder serves as a canvas for political statements and artistic expression.

A small horde of mythical creatures lurk almost imperceptibly within the museum's wildlife dioramas.