St. Margaret's Church in Patzig was erected in 1381, but nothing is left of that original structure. The current church is a single-nave church, to which a wide, rib-vaulted parish hall was added later on. The granite font (c.1250) is probably a remnant of the original structure and possibly the oldest baptismal font in Rügen. The memorial slab for Peter von Patzig (†1339) has a carved drawing that shows the clergyman with a chalice and wafer. The pulpit and organ gallery were built in the 17th century. Patron's boxes and memorial slabs indicate the close relationship with the estates of aristocratic families in the parish of Patzig.
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.