Yakimanka District  Yakimanka District () is a district of Central Administrative Okrug of the federal city of Moscow, Russia. Population:   It is named after the former church of Saint Joachim and Saint Anne. Yakimanka contains the western half of the historical Zamoskvorechye area (its eastern half is administered as Zamoskvorechye District proper), including the Tretyakov Gallery and the territories of Gorky Park and Neskuchny Sad. The boundary between Yakimanka and Zamoskvorechye districts follows Balchug Street and Bolshaya Ordynka Street (north of Garden Ring), Korovy Val and Mytnaya streets (south of Garden Ring). "This section is based on P.V. Sytin's "Из истории московских улиц" [From the history of Moscow streets], Moscow, 1948." Territories on the right (southern) bank of Moskva River, now known as Zamoskvorechye, were colonized from the fourteenth century. Two river crossings, west and east of the Kremlin walls, continued south to Kaluga and Serpukhov, and served as main axes of settlement. The western part of Yakimanka District (between the Moskva River and Bolshaya Yakimanka Street) was regularly flooded, and thus its inhabited area was contained within a 700-meter-wide tract of land between Bolshaya Yakimanka and Bolshaya Ordynka streets (formerly the Kaluga and Serpukhov roads). The floodland was gradually built out in the nineteenth century when the Babiegorodskaya Dam was completed, but even then a large field existed near Krymsky Bridge until 1972, when the new building of the Tretyakov Gallery was built. The clover leaves on the district's coat of arms are a memory of these fields. (See Balchug for an explanation of the Vodootvodny Canal flood control development that separated the Bersenevka and Boloto neighborhoods from the mainland and the history of the island.) The lands south of the Moskva River, exposed to southern enemies, were regularly destroyed by raiders, notably by Algirdas in 1366 and 1368, Tokhtamysh in 1382, Edigu in 1408, and the Tatar pretender Mazovsha in 1451.