10. Wallenberg – San Francisco, California
Outside Raoul Wallenberg Traditional High School are four ledges that double as a very big set of stairs. Mark Gonzales was the first to ollie them. But the ledges themselves, which have been cut in half by a set of stairs and wheelchair ramp, more commonly played a part in lines that appeared in every ‘90s video that mattered. Still, the spot continues to see action, including Forrest Edwards’ switch flip down the four earlier this year.