Have you ever wanted to see behind the curtain of a working porn studio?
The historic San Francisco Armory building recently began offering tours of its facility, which is now owned and used by Kink.com to make adult entertainment.
The sale ends just before midnight on Monday and 514 tickets were already sold at writing.
Tickets get you an all access pass to the 200,000-square-foot building that is on the National Register of Historic Places.
Not only will Visitors see where Kink.com operates but they will also get to see where some scenes from the first "Star Wars" movie were filmed and much more.