An enormous, inside-out glass globe built in 1935.

This museum celebrating the almighty dollar lets visitors literally stand in the shadow of a million bucks.

This private residence was the template for one of the most beloved television homes of all time.

This concrete tangle of square pipes has stood as a proud thorn in the city's side since the '70s.

The last remaining relic of San Francisco's glittering 1915 Panama Pacific Exposition.