As Ukraine became increasingly integrated into the Russian Empire, Russian architects had the opportunity to realise their projects in the picturesque landscape that many Ukrainian cities and regions offered. St. Andrew's Church of Kyiv (1747–1754), built by Bartolomeo Rastrelli, is a notable example of Baroque architecture, and its location on top of the Kyivan mountain made it a recognisable monument of the city. An equally notable contribution of Rasetrelli was the Mariinskyi Palace, which was built to be a summer residence to Russian Empress Elizabeth. During the reign of the last Hetman of Ukraine, Kirill Razumovsky, many of the Cossack Hetmanate's towns such as Hlukhiv, Baturyn and Koselets had grandiose projects built by Andrey Kvasov. Russia eventually conquered the south of Ukraine and Crimea, and renamed them as New Russia. New cities such as Nikolayev, Odessa, Kherson and Sevastopol were founded. These would contain notable examples of Imperial Russian architecture.