Good place to workout thats 24 hours and has cheap day passes?

[Robelus]

I know all gyms are anal and want you to sign a contract, but I already have a gym membership and pay a really cheap price 26.00. The only problem is that it closes at 10 30 and my classes finish at 10 on one day during the week. So I would like to go after my class on Monday to a good location that's 24 hours where I can pay no more that 5.00 for a day pass. Is there any places like this or should I just keep dreaming? Or maybe just getting a monthly mcfit membership would suffice?