www.hotelunion.cz/ 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 2006. Most rooms have air conditioning and Wi-Fi is free in all rooms. It offers a restaurant serving Italian and international dishes. Guests can also enjoy national beers at the bar. There is also an internet cafe.