An extraordinary "City of Caves" carved from solid stone.

An architectural marvel that combines Gothic architecture with Indian elements.

Fragments of architectural wonders from around the globe are embedded in the newspaper building's walls.

A spectacular remnant of an Adler and Sullivan masterpiece that was destroyed in 1972.

The twin towers in this Chicago fountain use 50 foot tall video screens to spit on people.

This massive stained-glass masterpiece is thought to be the largest Tiffany dome in existence.

This striking art museum holds an amazing series of curiosity cabinets.

A 250 million-year-old rock formation has earned a rather unique nickname.

Instead of faces, these sculptures have barcodes—statements on societal dehumanization.