Traditional craftwork and modern pop culture merge in this piñata workshop.

Twenty churches beautifully painted by 19th-century Czech and German immigrants in Texas.

Cockroach Museum features roach celebrities and live hissing cockroaches.

Nationwide network of co-ownership underground catastrophe shelters.

Ancient human, animal, and geometric figures drawn in the earth.

The remnants of an early automobile route across shifting sand dunes can still be found in the deserts of Southern California.

Semi-recognized center of the world, with many oddities.

This elegant arc of a waterfall marks a religious turning point.

This tumultuous Icelandic lava field looks so alien European researchers want to use it as a stand-in for Mars.

The kind of mixed-up place that drives archaeologists crazy.

This fantastical waterfall is hidden in a cave located in a cracked cliff.

Iceland's largest lagoon is home to stunning multi-colored icebergs.

This sacred cavern, 400 feet deep, is home to millions of bats and an ancient burial ground.

A collection of vintage liaison aircraft kept in flying condition and on display at an airfield in San Antonio.

A 90-year-old underground water reservoir offers a more industrial kind of tranquility.