A European style of architecture and decoration which developed in the 17th cent. in Italy from late Renaissance and Mannerist forms, and culminated in the churches, monasteries, and palaces of southern Germany and Austria in the early 18th cent. It is characterized by interpenetration of oval spaces, curved surfaces, and conspicuous use of decoration, sculpture, and color. Its late phase is called Rococo. The style prevailing in the restrained architectural climate of England and France can be called Baroque classicism.