PRAGUE, CZECH REPUBLIC. Located along the so-called Royal Way near the Prague Castle, U Císařů, which literally means "The Emperors", invites you to a dining experience like no other. For one, the restaurant's interior is just absolutely stunning and evokes a feeling of a distant past. As you walk along the corridor right after the main door, every minute detail that you see along the way captures you. The dim lights help in setting the overall mood.