Formerly Known as Pharoah's Lost Kindgom, this amusement park has reopened as Splash Kingdom Waterpark at Pharoah's. The pyramid is directly behind the giant sunglasses-wearing sphinx that forms the park entrance.
Directions: 1101 N. California Street (just north of I-215 exit 76). Admission and parking fees are charged, but the sphinx and pyramid are easily visible from the street.
Last visited: July 2012. Update: In April 2018 the sphinx was reported gone, but the pyramid building remains.
Standard disclaimer: Sites are described for entertainment purposes only, as they were at the time of my last visit. I can not vouch for the current condition of the site or its accessibility.