Senate and Synod Building

The Senate and Synod Building from Saint Isaac's Cathedral dome
The Senate and Synod Building and Saint Isaac's Cathedral on a 1856 Dutch wood engraving
The Senate and Synod Building, 1974
The building on a 2011 Russian post stamp

The Senate and Synod Building is the former headquarters of the Governing Senate and the Most Holy Synod of the Russian Empire in the Senate Square, Central St. Petersburg, Russia and the current headquarters of the Russian Constitutional Court and Boris Yeltsin Presidential Library.