Monarchs Gentlemen's Club is located at 15333 E. Gale Blvd., City of Industry, CA 91745. Call Us 626-330-5380. Bar, Adult Entertainment Club, Cocktail Bar, Night Club. Monarchs is City of Industry's finest all nude gentlemen's club with performances by California's most beautiful entertainers and special feature events with today's hottest XXX film stars live on stage.  Open Daily Mon to Fri 11:00 AM-02:00 AM, Sat and Sun 01:00 PM-02:00 AM.