Kwanu'sila the Thunderbird has been silently watching over Chicago for more than 100 years (kind of).

An eclectic collection of wind-powered sculptures made from found and recycled materials.

An open-air sculpture museum in a park in Alcorcón.

This outdoor gallery of sculptures along the East River was once a landfill.

Dozens of playful sculptures blanket these 200 rolling acres of farmland in an ode to art and landscape.

This roadside park filled with unusual statues is on the grounds of an abandoned railway station.