Kiek in de Kök is an artillery tower built between 1475 and 1483. It is 38 m high and has walls 4 m thick. Cannon balls dating back to 1577 are still embedded in its outer walls. Compared to the other Tallinn towers Kiek in de Kök was predominant in its fire power, due to its 27 embrasures for cannons and 30 for handguns
Kiek in de Kök (low German Peep into the Kitchen ) is an old German language nickname for towers, mainly those which were parts of town fortifications. They gained the name from the ability of the tower occupants to literally see what's cooking in the kitchens of nearby houses.
Due to the history of the Hanseatic League and the Teutonic Order, also towers far outside modern Germany bear this name, like in Gdańsk and Tallinn.
20th century restoration work saw the tower and surrounding area returned to a more historical look. The tower now serves as a museum and photographic gallery.
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.