Went past the hustle and crowd outside of the port area and tour guides trying to sell 2 hour tours for 30-40 per person in groups anywhere from 10 - 30 depending on the vehicle. We walked about 2 blocks away where we saw someone wearing a yellow "tourist advisor" vest. Asked him about our group of 4 hiring a taxi for a private tour, but we did not drink so we weren't interested in the rum ...
Had the glass bottom boat tour drop us off on Paradise Island. We had to get our own cab back to port which was fine. We enjoyed the shops, and the casino at the hotel and also the shops and looking at the yachts on our walk over to the hotel when left off by the boat at the pier. ...
Depends on what you consider an excursion. I did not use NCL services and pretty much stayed in the city center. Walked and shopped with parents. Heard good stories about Paradise Island and Atlantis trips. With handicapped parents this wasn't really a good option. ...