Radioactivity still cause for concern at this urban explorer's paradise.

Successful artist residence program has filled this ranch with dozens of sculptures over the years.

The world's most famous donkey lives in this pen.

Rodin's famous depiction of Dante's 'Inferno', amidst a sculpture garden of many of his other works.

Guarded by the Angel of Grief, the Stanford family tomb attracts an odd mix of halloween revelry and somber contemplation.

This old-world mansion with lush gardens is a gem in the heart of Silicon Valley.

A classically inspired temple in Redwood City.