Located in the centre of the Old City Market Square, the monumental Old City Town Hall is one of the biggest and most magnificent town halls in Europe. It is a monument to Toruń's glory as the former trade empire of Hansa. The construction began in 1274 and it was extended and rebuilt between 1391 and 1399 and extended again at the end of the 16th century.
Today Town Hall hosts the District Museum, which is one of the oldest and the greatest in Poland. Its origins date back to the year 1861 when the German Städtisches Museum in Thorn (Municipal Museum in Toruń) was established; on the other hand in 1876 Polish Science Society of Toruń founded another museum. It was only 1930 when these two were combined into one Municipal Museum. The museum exhibits were among others archaeological artefacts and the elements of old Toruń, Gothic art gallery, coins and mints etc.
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.