Yeah, I've been away from this site for ages!
It's called the Titanic Experience on International Drive in Florida.
It had the wireless room, cabin B52's living room, an actual deckchair with some other artifacts. They also had the Grand Staircase, the Verandah Cafe, a boiler, the cargo hold, a section of the promenade deck, the bridge and a huge model of the wreck of the bow.
If you ever go to Orlando deffo go! It's amazing