Constant, or Kostan Zarian was an Armenian writer who produced short lyric poems, long narrative poems of an epic cast, manifestos, essays, travel impressions, criticism, and fiction. The genre in which he excelled, however, was the diary form with long autobiographical divagations, reminiscences and impressions of people and places, interspersed with literary, philosophical and historical meditations and polemics.

Shamakhi is a city in Azerbaijan and the administrative centre of the Shamakhi District. The city's estimated population as of 2010 was 31,704. It is famous for its traditional dancers, the Shamakhi Dancers, and also for perhaps giving its name to the Soumak rugs.