Even though I'm not a big Elvis fan, I LOVED Graceland.
It was so impressive! Even if you're not an Elvis fan, I'm sure you will straight away after a visit. I think it was totally worth my money. Spended hours wandering around. Normally I'm not into very touristy things, but this was amazing.
The waterfall was truely amazing! Although I didn't enjoy all of it.
We came off season, but it was still verry crowded. The tour was is such a rush! We had to walk none-stop high tempo, so we didn't have time to enjoy the cave, give it a good look or take a picture. When we arrived at the waterfall, you where aloud to walk underneath it 1 time. After like 4 minutes (when everyone can walk underneath it 1 time) they shut off the lights and you have to walk back quickly. Very disappointing!