The construction of the Winter Palace in St. Petersburg is a notable example of architecture completed during the reign of the Russian Tsars. Built in the early 18th century under the orders of Empress Anna Ivanovna, the palace served as the official residence of the Russian monarchs and became a symbol of imperial power. Its grand Baroque style, designed primarily by Bartolomeo Rastrelli, showcased the wealth and ambition of the Russian Empire. The Winter Palace also holds historical significance as it was the site of key events, including the Russian Revolution of 1917, further cementing its place in Russian history.