User blog comment:Lord Loss/Monster Hunter Theory... Blog/@comment-5020152-20121004003954/@comment-5043481-20121004181454

It is tower 3 in MH3U, the arena like one. It could be the same tower as in Unite.

The tower is located in the jungle, as stated in canon some times, also the vegitation shows this too. I have always thought that the tower is so vast that new areas could be found. I think therefore that tower 1 and 2 are one and the same building.

The odd thing about tower 3 is that you access it by jumping off a cliff, but when there no cliff is seen. What?!