What is nile queen?

As an AI language model, I am not sure which Nile Queen are you referring to. There are several things that go by the name Nile Queen like:

• A boat named "Nile Queen" that operated on the Nile River in the 19th century. It was used primarily for transportation and trading of goods.
• The Nile Queen Adventure Park located in Uganda which offers a range of activities like bungee jumping, zip lining, and water sports.
• Nile Queen Cruise, a luxury cruise that offers tours of the Nile River in Egypt, allowing tourists to experience the historic sites and culture of the ancient Egyptian civilization.

If you can be more specific about which "Nile Queen" you are referring to, I can provide detailed information.