Princess Nino's only surviving portrait, produced by an unknown artist during her St. Petersburg years, was purchased in 2010 by the Australian entrepreneur Victor Greenwich Dadianov, a scion of the Dadiani dynasty and Honorary Consul-General of Georgia in Sydney, at one of the auctions of Europe, and was presented by him to the Dadiani Palaces Museum in Zugdidi, Georgia.
Built in the 12th-14th centuries, the Tsalenjikha Cathedral is a central cross-domed church with a narthex and three arcaded galleries two of which, that to the south and north, had been converted into the familial chapel of the House of Dadiani.