‘Fairy Ring’

This public Skyspace created by artist James Turrell for his alma mater puts on a show every day at sunrise and sunset.

Tiny silver and copper fish set inside blue-green lights are like windows to the underwater world.

This 317-ton walkable art installation is an homage to Korea's "City of Steel."

This ”skyspace,” which bears a resemblance to a spacecraft, is designed to disappear in the presence of light.

Mysterious installations bring levity and light to a sometimes stodgy city.

This enormous abstract sculpture is part jungle gym, part elaborate noise-making machine.

Atlanta's strange assortment of concrete pillars inspires reflection in some, confusion in others.

With remarkable nonchalance, this modest park in Alcorcón brings Greek mythology and astronomy together