What is Paris without going to the Eiffel Tower? Enough to said? I will tell you if you are using a cane or otherwise handicapped you can go to the second level, but not all the way to the top. I highly recommend going early to beat the crowds or doing a tour with a specific time. The lines can be daunting!
The view is wonderful, go on a pretty day! There is something about this historic monument that will draw you to it and up it!