http://www.paris-travel-guide.info/eiffel-tower-tickets-las-vegas/

Where do you get tickets for the Eiffel tower at Paris Las Vegas?
Where do you buy tickets? Where does the elevator leave from? Thanks or the answers!
The tickets are purchased in a gift shop inside the casino – when you go in the front doors, just walk straight ahead and you’ll run into it. From there, you go up an escalator to a bridge over the casino floor, which is where you wait for the elevator.
Fun things to do in Las Vegas– 2010