Review for Casino Atrium Hilton Review For Casino Atrium Hilton Google User Jun 2 '17 at 4:17 Vast and very large this hotel is the biggest in Prague. Spa Casino a superb 24 hr Bistro Cafe and efficient staff made my 4 day stay very pleasant. Good knowledge of city and fairly good tips for river cruises and food. However do yourv own homework I will return to Prague and to this hotel View full site to comment or like