Depends but you can have very long ones, too. In koreatown LA runs one of the longest escalators in the world down into the depths. Even the escalators at Unive

Depends but you can have very long ones, too. In koreatown LA runs one of the longest escalators in the world down into the depths. Even the escalators at Universal Studios Hollywood have only a few landings and get you down an entire mountainside of vertical drop. I’d still take a switchback over cramming into what is basically a dumpster and urinal.