Completed in 1914, the 190,300-square-foot San Francisco Armory has a storied history, hosting the National Guard until the early 1970s, remaining vacant for three decades before being bought by Peter Acworth and restored to its former glory, complete with 160 rooms variously dressed in exposed brick, milled oak, walnut panelling, and industrial concrete. Earning a feature on ABC 7, Acworth's team helms 90-minute tours through the armory's five expansive floors as they share a blend of historical and risqué trivia. Guests can amble through the preserved shooting range before following the subterranean burbles of Mission Creek through the basement and a menagerie of ornate and functional fetish film sets that was detailed by the San Francisco Examiner.