St. Florin' s Church is a triple-naved Romanesque pillared basilica (founded in the 12th century) with Gothic chancel (1350) on Roman tower. The original flat timber ceiling was renewed in 1708, and the squat towers were replaced in 1900 by pointed ones. Nearby is the city's oldest dwelling house.
Opposite, where the vicarage belonging to the Church of our Beloved Lady now stands, is the site where the central section of the Franconian royal court originally stood in the 6th century.
References:House of the Blackheads (Melngalvju nams) is a building situated in the old town of Riga. The original building was erected during the first third of the 14th century for the Brotherhood of Blackheads, a guild for unmarried German merchants in Riga. Major works were done in the years 1580 and 1886, adding most of the ornaments.
The structure was bombed to a ruin by the Germans June 28, 1941 and the remains demolished by the Soviets in 1948. The current reconstruction was erected from 1995 to 1999. Today the House of Blackheads serves as a museum and sometimes concert hall.