Comité Central del Partido Comunista de Cuba Vedado

A long, uninspiring concrete structure that glowers from behind the Martí memorial, the modern HQ of the Cuban government doesn’t match the architectural splendor of the Capitolio or the Presidential Palace. This is where the affairs of the Cuban government are sorted out and where President Miguel Díaz-Canel maintains an office. Not surprisingly, it’s strictly out of bounds for foreigners (and most Cubans, for that matter).