A circle of stones on a hilltop in Peru’s high jungle, aligned with the winter solstice and largely ignored by archaeologists.

Every Christmas, one Arizona city makes the most of its dry climate by creating an arid desert tannenbaum.

Swirling layers of white and red rock earned these mountains their festive nickname.

The red crab exhibits one of the most spectacular migrations on earth, despite manmade obstacles.

The last remnant of a tree that helped prove to the world that sequoias are real—and they're spectacular.

The first post office in Toronto still operates today, complete with quill pens and ink for writing letters.

This rural park in central Wisconsin honors one of the world’s most prominent numismatists.

Wood carving meets bird conservation at this museum showcasing the life's work of one man.

How did a sticker-covered lamp post become a beloved landmark for cyclists in Singapore?

These four small islands contain unique hexagonal rock formations.

A hidden museum focusing on the sexual aspects of anthropology.

Estimated at over 1,000 years old, one of Malta's oldest trees serves as a living link to its ancient past.

A Prohibition-era casino once hidden as a palatial tea room.

Originally founded in 1654, this coffee house claims to be the oldest of its kind in Europe.

One man spent decades making these working scale models of antique cars.

Alongside its 16th- and 17th-century architecture and interiors, this mansion houses an Ancient Roman ring that some believe may have inspired J.R.R. Tolkien.