A tribute to a local delicacy and the women who prepare and sell it.

Worm salt and other local ingredients are on the menu at this cult favorite ice cream shop.

The stoutest tree in the world.

This church turned museum is dedicated to the last Mexica ruler, whose remains were allegedly buried under the altar.

The "world's smallest volcano" has been used to store meals and dispose of dead bodies.

Beach instrument turned bed and breakfast.

A flooded Mexican cave that hides a river beneath the water.

The museum houses "the most studied meteorite in history," among other geological oddities.

An archaeological museum at the Aztec pyramid displays signs of the New Fire ritual performed every 52 years.

Hotel designed around a 16th century Mexican bullring.

This covert museum showcases booties worn by a rescue dog and slippers owned by Queen Elizabeth II.

Few of the many visitors to this resort town know of its hidden Maya ruins.

The rocks are a time capsule of a 407-million-year-old Earth.

Witness traditional silk production in the Uzbek city that's been a hub of sericulture for over a thousand years.

This "tower of death" has acted as an observatory, a religious hub, and an executioner's lair.

This unique historical monument features large concrete spheres designed to resemble fallen stars.

Home to the organ played at General MacArthur's funeral.

This statue is dedicated to Grace Sherwood, the last person in Virginia to be convicted of being a witch.

This maze-like slot canyon is a unique gem within an already fascinating geological area.

The remains of a failed attempt at medieval nerdery are hidden deep in the woods of Virginia.

Nine of the very few concrete ships ever made in the U.S. are beautifully decaying off a Virginia pier.

A sculpture made from recycled materials and hand-blown glass dedicated to transportation and transformation.

Once forgotten and built over, this historic Black cemetery now houses a poignant memorial.

An eight-sided home built during a brief octagon craze in the 1850s.