Oh yes, the Eiffel Tower drink. My buddy and I each got a pina colada in an Eiffel Tower, which contained a huge amount of alcohol. The bartender, who was a very friendly guy, poured a whole ton of liquor in and blended it up...to make one. I didn't realize all that liquor would only be for one of us. Wow.
Walking around with a gigantic Eiffel Tower with a straw sticking out will get you some looks, but not in a bad way. Also, we both realized the same thing - it goes down very easy and seems weak until the base of the Tower, when it all just hits you almost instantly. Have fun.
$16.99 for the Eiffel Tower with that much liquor? Hell of a deal on the Strip.