We were just in Nassau and went to Atlantis! Awesome complex, you just have to see it. Don't take the water taxi, it takes longer and they only run every half hour. If you arrive and the boat is leaving and full you are out of luck until the next one. Also, once you get off you still have a bit of a walk. Grab a cab instead for $4 pp and it will drop you at Atlantis or on the beach. Don't pay for the tour as you can enter through the Casino, go out the back door and you will be in the complex free to roam and end up on the beach. Take your camers, lots of great pics to be had!