The Baroque was a time when people liked large spaces and a lot of ornamentation. This can be seen in the architecture of famous buildings such as St. Peter's Basilica, Rome, or St. Paul’s Cathedral, London. They were built at this time. In Venice there were churches with galleries on either side of the church. Composers liked to write music for two groups of musicians placed in opposite galleries. Giovanni Gabrieli wrote a lot of music like this.