Locations: Hollywood Athletic Club – 6525 W. Sunset Blvd., Hollywood, Los Angeles, California, USA (River Thames Boxing Association) (Built in 1924 by architectural firm Meyer & Holler – More Info) Google Maps Co-ordinates: 34.098246, -118.332296 Saint Mark Catholic Church, Venice, Los Angeles, California, USA  Google Maps Co-ordinates: 33.992310, -118.451571 Grand Olympic Auditorium, 1801 South Grand Avenue,…