Do you think we'll be able to see the old Visitor Centre on Isla Nublar

We'll probably see it but no inside shots. Probably Zach and Gray stumble upon it in the restricted zone.

TREVIANHARDEMAN2345 - I would be exceedingly pleased to see the original Visitor Center make an appearance! Regardless of how it is presented, it would be very neat! :)

It was leaked that the Original Visitor center, Does indeed make an appearance.

But do to the dismantling of the original Set, And the only set close enough to the original being the Visitor center at Islands of Adventure in Hollywood (I think) It's really unlikely we'll see any interrior shots. 

Although they might've rebuilt some, We won't know until we see the actual film.

It could just be a slight appearance in the jungle... It could be really important to the story line, Only time will tell.  

I talked with a set designer for Jurassic World on Deviantart, and he said he was actually inside the Visitors Center. Trust me, we will see The Big One and Rexy's wreckage. ;)