Mausoleums, astronomy, and animatronic dinosaurs at this memorial to an assassinated American president.

The 25th President's marble casket can be visited in this classical Ohio tomb.

This former tuberculosis treatment facility now stands at the center of a public park.

This massive airship factory is so large that it has its own indoor weather.

Memorials and tributes scattered across the university grounds remember a famous national tragedy of the Nixon era.

Ghost stories surrounded this “castle,” the only structure from a huge mansion that was never built.

The heroic sled dog of the 1925 serum run is preserved in taxidermy.

This spectacular public market has got meat, fish, vegetables, baked goods, and enough kielbasa for a lifetime.

A dazzling display of lights and crystals.

Funded by John D. Rockefeller, this is one of the earliest, and most beautiful, shopping arcades in America.

A grassroots community effort in the 1970s led to the creation of this beautiful garden full of delightfully whimsical exhibits.

This abstract roadside poultry was saved from demolition by outraged drivers and pilots.

This whimsical outsider art wall holds tiny treasures donated by the local community.

Step back into the glory days of Florida's nascent tourism industry at this Gilded Age palace.