Berkeleysider Eric Van Dusen sent us the photo to the left today. He had a slightly enigmatic challenge for our readers:

See how many Berkeleyside readers know where it is, its importance…

So have at it readers. Any suggestions?

Lance Knobel (Berkeleyside co-founder) has been a journalist for nearly 40 years. Much of his career was in business journalism. He was editor-in-chief of both Management Today, the leading business magazine...