The Union hotel is located next to the old walls of the impressive Vysehrad Castle, close to the centre of Prague and only a 5-minute walk from the Prague Congress Centre. Built in Art Noveau style in the early 1900s, the hotel was last renovated in 2018. Most rooms have air conditioning and Wi-Fi is free in all rooms. Guests can also enjoy national beers at the bar. There is also an internet cafe. Trams 18 and 24 offer access to the historical centre within 10 minutes.