On the shores of Lake Superior, a small group of monks makes sacred sweets.

A boulder carved into the shape of the cosmonaut's head.

The origin of this sinisterly shaped forest is rooted in mystery.

This mysterious complex of abandoned yurts and fading murals was meant to be a center of science and spirituality in Kyrgyzstan.

Built entirely of interlocking pieces, construction of this Chinese Muslim house of worship required zero nails.

This retro, UFO-like structure is a remnant of the Soviet-era circus.

This Soviet-era athletic and recreation facility is the highest ice skating rink in the world.

Extremely isolated Silk Road caravanserai in the middle of nowhere.

A church of bones, decorated with 40,000 human skeletons.

Steadily reminding Czechia of its past.

Macabre astrological automaton clock dating to the late 1400s.

This tipsy office building in downtown Prague was originally called “Fred and Ginger.”