Tsar Alexander I approved a building force under engineer colonel J. Hekkel to build a fortress to fortify the Russian borders. The construction was started in 1810 with a force of 10000 solders and 2000 craftsmen from Vitebsk province. Planned building time was 3 years. And it was supposed to hold 7000 people when finished. In summer 1812 the French army tried to capture the fortress but failed. Later the Russians destroyed it, so that there was nothing to captures in a new French attempt. In 1819 the Russians tested the remnants with gun shots and because damage was insignificant, they went to contruct a 5 km long fortification rampart with 4 gates - Alexander's, Konstantin's, Nicholas' and Michaels'. In the 1827 they built the hospital. In May 1833 there was the consecration of the fortress which Tsar Nicholas I and higer clergy. In 1878 the fortress was finally finished and covered an area of 40 ha. In 1897 it served as a fortress-warehouse and for imprisonment. Between 1920 and 1940 it was used by the Latvian army. In 1941-1944 the Germans set up the "Shtalag-340" concentration camp. From 1948 the Soviet army made itself resident. From 1994 it was again under Latvian adminstration and in 1998 finally became state real estate.















