If you want a pre-dinner or post-dinner cocktail to get you in the right frame of mind for dizzying Vegas nights, then head down to the southern end of the strip where you will find the Mix Lounge and the Foundation Room at the House of Blues, both which are located inside the Mandalay Bay Casino and Resort: Another popping spot is the Moon inside the Palm, a gorgeous stop inside the casino that hosted the AVN (porn) awards a few years back.