The property is comprised of two component parts: one in the historical centre of Kazan and the other in a forested suburban area west of the city. The Kazan City Astronomical Observatory, built in 1837, is located on the University campus and the building is characterized by a semi-circular façade and three towers with domes built to house astronomical instruments. The suburban Engelhardt Astronomical Observatory, completed in 1901, includes structures for sky observations and residential buildings, all located within a park. The observatories have been preserved complete with astronomical instruments and today perform mainly educational functions.

on this subject: WHC documentation about this site