This very much could be real as it looks very professional, so if you want the inside crypt part to be a surprise don't watch this video...
http://www.youtube.com/watch?v=tl78en-poAw
For some reason the video isn't playing for many people, but as Ollie suggested switch it from 360p to 480p, and it should work :--D
It looks too detailed to be fake imo.
Also, somebody on towers times has uploaded a copy of the full resort map.
http://forum.towerstimes.co.uk/viewtopic.php?f=1&t=25490&start=105
Sweet T-Rex is now Tormented Treats
Bronto Bites is now Forest Feast
Ritas Bar & Grill is now Woodcutters Bar & Grill
Cave Games is now Crypt Games
Soak-a-saurus is now Creepers Challenge
Also states the maximum height for riding Thirteen is 1.95m.