The venue for  Caesars Palace Grand Prix was Melbourne (since 1972) . It was held in late October or early November . 18 from 18 nations competed in  Caesars Palace Grand Prix . The no. of events in sport was 18 .  Caesars Palace Grand Prix was founded on 5 September 1971 . The official site of  Caesars Palace Grand Prix is chicagomarathon.com
Events of the sports happened in Rio Olympic Velodrome (Track),Olympic Indoor Hall (artistic and trampoline)