Introduction to Smolny Palace: Smolny Palace is located in the northeast of St. Petersburg, where the Neva River turns. It is a three-story building with an elegant appearance. It was built from 1806 to 1808. It was originally for the nobles. Women's College. The word "Smolny" comes from the Russian word "asphalt". When it was first built, it was an asphalt plant. Smolny Palace is located in the center of St. Petersburg. The overall color is the same as that of the Catherine Palace in Tsarskoye Selo. It is also refreshing and clean blue and white. It is a fusion of Baroque style and Russian style. Among the churches in St. Petersburg, it is quite unique. representative.