It's expensive at $14 during the day and $19 at night just to go to the top but the view is amazing! Don't buy your tickets at the kiosk in the gift/liquor shop outside as there is an additional $3 per ticket charge! Go in the hotel to the actual ticket office! Also, if you can, plan to be up when the Bellagio fountain show is going...the Tower is right across the street...a spectacular view of the pool! The staff did a great job of enhancing our visit with fun Vegas and Paris facts. Plus, you get a tablet with more information and an incredible option to see what you would see from the Paris tower just be pointing it out over the Vegas viewpoints...very cool!