The secret city built by the Manhattan Project.

Home of an evil witch famous within southern folklore.

Enormous lake at the bottom of a unique cave system.

A Bibliophile's Dream.

A century-old hotspot for jazz, frequented by everyone from Charlie Chaplin to Al Capone.

What was once one of the country's largest confectionary plants is now an abandoned ruin, but is still pretty sweet.

This morbid, delightful curiosity shop offers everything from animal bones to human teeth.

Pizza with a side of fine art.

The first and only museum dedicated to stained glass and horology opened outside of Chicago in 2017.

Roses and other fascinating flora fill this garden built to commemorate Britain's immortal Bard.

Shop of curiosities with a dinosaur museum tucked in its basement.

The only Bahá'í house of worship in North America and one of only a handful worldwide.

A river with some unusual, and occasionally dangerous, habits.

A six-story-tall golden pyramid, surrounded by a moat.

Medical museum focused on antique anesthesiology equipment.

A science teacher's dream.

This museum dedicated to an oft-overlooked support industry features a surprisingly moving brass diorama of a man being saved from a sinking car.

Follow the steps, and this roadside artwork will teach you how to dance.

Once decrepit and slated for demolition, now one of the longest pedestrian bridges in the world.

This historic train station has been converted to a locomotive themed hotel.

More than five miles of underground passageways.

The mysterious wonder of an underground waterfall is illuminated by multicolored lights.

A long lost multi-cultural music venue used to reside in the bottom floor of Chicago's Flat Iron Building.

Former bath house turns gastropub.