The hotel is 'famous as' the place where the treaty was signed.
a 'famous' entertainer/explorer/athlete/politician
The hotel is (justly) 'famous for' its luxury.
(..) Socialites mingled with politicians. And with the smart set came the Press and an ever growing reputation. And Bobby moved more and more gracefully amongst the rich and famous. He learned the ins and outs of 'The Café Society' which included any number of prominent figures (..)2016 Café Society
(..) Oh! No, no. Of course. Go. I'll speak to you later. Yep. If you look closely. I'm in there. These, these photos are incredible. I recognize so many famous faces. Keep going till you get to an unknown year old. What? No! Is that you? It's me, right next to D.W.Griffith. Oh, my Goodness! (..)2016 Café Society