The medieval church of Mihkli (St. Michael) was built probably in the end of 14th century. It was mainly destroyed in several wars until the restoration began in the 19th century. The wooden bell tower was built in 1863 and the church was restored to the neo-Gothic appearance in 1901 using medieval walls.
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.