Silver Lake Stairs
Time Out says
There are dozens of public, outdoor stairways scattered around Silver Lake's verdant hillsides. Though some homeowners have tried to prevent open access, make no mistake: these sets of stairs are for public use. You can find an exhaustive list in author Charles Fleming's Secret Stairs; you can get a preview of the stairway network with this 2.5-mile hike that features the Music Box Steps of Laurel and Hardy fame.