The Church of St. Elisabeth,commonly known as Blue Church,is a Hungarian Secessionist (Jugendstil) Catholic church located in the eastern part of the Old Town in Bratislava, Slovakia. It is consecrated to Elisabeth of Hungary, daughter of Andrew II, who grew up in the Pressburg Castle (pozsonyi var). It is called Blue Church because of the colour of its facade, mosaics, majolicas and blue-glazed roof.The ground floor of the church is oval. In the foreground there is a 36.8 metre high cylindrical church tower. At first, a cupola was planned, but was never constructed; instead, a barrel vault was built, topped by a hip roof. The roof is covered with glazed bricks with decoration, for the purpose of parting. The facade was at first painted with light pastel colours. Later the church got its characteristic blue colour. A line of blue tiles and wave-strip encircles the church.The interior is richly decorated with altarpieces.