One of only two pod-shaped homes designed by Frank Lloyd Wright.

Frank Lloyd Wright's most iconic home dangles over a Pennsylvania waterfall.

This old steel industry company town has a tradition of parking cars on the sidewalk so people can walk in the narrow streets.

A relic of the Cold War in Chicago.

Julia Buccola Petta's body was peculiarly well-preserved when it was exhumed six years after her death.

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

This unauthorized stone mermaid was secretly carved out of public stone before being permanently preserved.