The Armenian government house is a polygon with a courtyard. One of the sides of the polygon is oval, with the main entrance facing the eastern part of the square. The House of Ministries is located symmetrically on the western side of the square. The formation of the architectural complex of the square was completed with the construction of the Armenia Hotel building in 1950, with the simultaneous reconstruction of the Communications House building. Large arched portals and individual, subtle decoration highlight the uniqueness of these buildings.