Partly destroyed by natural disasters and rebuilt several times during the following 200 years, and hit by Caragea's plague in 1813–14, the city was wrested from Ottoman control and occupied at several intervals by the Habsburg Monarchy (1716, 1737, 1789) and Imperial Russia (three times between 1768 and 1806). It was placed under Russian administration between 1828 and the Crimean War, with an interlude during the Bucharest-centred 1848 Wallachian revolution. Later, an Austrian garrison took possession after the Russian departure (remaining in the city until March 1857). On 23 March 1847, a fire consumed about 2,000 buildings, destroying a third of the city.