- Health & Fitness Centre Vaults 1-4 Banana Alley Flinders St Melbourne, VIC, 3000 Australia Ph: (03) 9621 1022 Fax: (03) 9621 2201 Email Us PRODUCTS AND/OR SERVICES: Free Weights Cardio Theatre Boxing/Kick Boxing Classes Health Food Cafe HOURS OF OPERATION Open 24 Hours Everyday DATE ESTABLISHED: 1983 ...www.underworld.com.au