Go inside to really appreciate this 500-year-old technological masterpiece.

This community on a small Venetian island has taken to painting their houses in bright neon hues.

Mysterious 500-year-old tapestries depict a unicorn hunt.

Elevated freight railway turned wildly successful urban park.

A terrific purveyor of natural history objects and curios.

The internal railway of one of the biggest steel plants in America has been transformed into a linear park with unique industrial views.

Eccentric concrete mansion and museum designed and built by hand from the inside out.

This psychedelic tromp l'oeil seems to be beckoning drivers to crash into a wall.

The world's largest fire hydrant is supposedly tornado-proof.