The largest drain hole in the world.

A working miniature city designed to teach kids about safety and presumably city planning.

The last of a gourmet supermarket chain, this store helped spark California's Food Revolution.

A mesmerizing disco ball-like sculpture along the Sacramento River Walk.

Art Deco stylings conceal the true nature of this bridge.

I Street Bridge is the heaviest swinging center bridge in the United States.

A replica of the first public theater built in California.

The California capital city once stood 10 feet lower than it does today.