Bodrogolaszi Church with a round-arched apse was built on a hill in the 12th century. Its hole windows justify that besides the religious function, the church was also of strategic importance. The church was originally designated for the Walloons, immigrants occupied with vine-culture in the Tokaj-Hegyalja region. The church was reconstructed several times: in the end of the 18th century, in the second half of the 19th century and the end of the 1970s. The latter was the biggest reconstruction, when the building gained its finals shape.
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.