I am planning my first upcoming cruise to Nassau for september, and i was thinking about maybe going to Atlantis. I have always wanted to go there, and it seems like it would be a shame to go all the way to the Bahama's and not see something that is right there that i have always wanted to see.

What kind of stuff is there to do at Atlantis? How do you get there? What is the best/safiest mode of transportation to get there? Is it expensive to take a taxi there? Does DCL offer excursions to Atlantis?