N. I. Lobachevsky House-Museum
About museum
The N. I. Lobachevsky Museum is a 19th-century architectural monument of federal significance in the cultural heritage. It is the summer estate of the great mathematician who gained worldwide fame and created non-Euclidean geometry, earning a deserved place in the history of world science. The house-museum was opened on June 10, 1994, and presents in detail the main stages of N. I. Lobachevsky's life — from his studies at the Kazan Men's Gymnasium and the Imperial Kazan University to his time at the estate in Kozlovka. Here he engaged in agriculture, kept an apiary, and cultivated a magnificent garden that can still be seen today, along with Siberian cedars that visitors can walk past.