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In page Ulan-Ude:

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Until 1991, Ulan-Ude was closed to foreigners.[citation needed] There are old merchants' mansions richly decorated with wood and stone carving in the historical center of Ulan-Ude, along the river banks which are exceptional examples of Russian classicism. The city has a large ethnographic museum which recalls the history of the peoples of the region. There is a large and highly unusual statue of the head of Vladimir Lenin in the central square: the largest in the world. Built in 1970 for the centennial of Lenin's birth and weighing 42 tons, as of 2018 it continued to tower over the main plaza at 7.7 meters (25 ft).[1]