The city's main square is a grand example of Soviet public architecture. The early buildings (the Houses of Government, the Ministry of Communications and the Marriott Hotel) are Neo-Classical with Armenian hints. The later buildings (the Foreign Ministry and Art Gallery) are Modernist imitations.Within the square, the Singing Fountains perform most evenings April-Oct, dancing and frothing to classical and contemporary music. In Oct 2018 the city mourned the passing of Charles Aznavour with impromptu shrines, images and sound tracks here and elsewhere: the Singing Fountains danced pretty much the same to his best-known tunes as they'd previously done to Rossini's or Sinatra's.