A National Historic Landmark with a scenic clock tower and park filled with deer and peacocks, plus a military museum.

Home to the largest urban bat colony in North America, estimated at 1.5 million bats.

Turning night into day in Victorian-era Austin to thwart a serial killer.

Continuing the tradition of the dime museum in style.

An emerald-green grotto just a short trip from Austin.

The only structure left with direct ties to the Salem witchcraft trials of 1692.

Lucha Libre (Mexican Wrestling) themed taco shop.

An encyclopedic collection of mammal penises.

Medicinal spa created with the discharge from a geothermal energy plant.

The final resting place of New Orleans' most famous voodoo priestess.

Home to the Amorphophallus titanum "Corpse Flower," which is among the largest flowers in the world and also smells powerfully of rotting flesh when in bloom.

Equal parts record-breaking temple to consumerism and bizarre fun park, it's more than you think it is...

World's largest carved onyx figure stands as a tribute to enduring peace.

Narrowest house in Boston.

An enormous, inside-out glass globe built in 1935.

Macabre headstones carved with winged skulls, dancing skeletons, and pithy reminders of impending death.

An old saloon in the West filled with history, and according to some, a few dozen ghosts.

A museum dedicated to the history and exploration of both popular music and science fiction.

A fitting attraction for the corn capital of the world.

The world's largest mountain carving could fit all of Mount Rushmore inside it many times over.

A true roadside icon standing on the same plains that the herds once roamed.