09/20/2014 09:48 am ET Updated Feb 02, 2016

Behind The Harness: The Extraordinary History Of The Folsom Street Fair

David N Sweet via Getty Images

This Sunday, Folsom Street in San Francisco between 8th and 13th streets will close down to car traffic and welcome over 400,000 people to the largest kink and leather event of its kind. If you’ve never attended a Folsom Street Fair, you’ve surely seen photos.

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