In the village of Borisovo-Sudskoye, Babaevsky district, there is the noble estate of Khvalevskoye, the ancestral estate of the Kachalov nobles. In 2009, the estate was acquired by the direct descendants of this noble family - Vera and Yuri Wojciechowski-Kachalov. The restoration work of the estate and the restoration of the nearby Church of the Intercession on Nizhnyaya Chuzhboika, erected in 1824, were carried out at the expense of the Wojciechowski-Kachalov family with the support and participation of local residents. The grand opening of the estate took place in the summer of 2014. The main building of the estate was built in 1854-1856 by Nikolai Alexandrovich Kachalov (1818-1891), the leader of the nobility of the Belozersky district. He also participated in the design of the building. Privy Councilor, governor of Arkhangelsk in 1869-1870, then for many years the head of the customs of the Russian Empire, a close associate of Emperor Alexander III, Nikolai Kachalov was married to Alexandra Pavlovna Dolgova-Saburova, the daughter of a local landowner who transferred the villages and lands of the Khvalevskoye estate as a dowry. After 1917, this building was used by local authorities for two years. In 1919, the Borisov Soviet Unified Labor School of the second stage was located there. During the Great Patriotic War, a hospital was located in the school premises; after the war, until 1977, there was a school again in the building of the former estate, and then a boarding school and a summer camp. In the early 90s, the building practically ceased to be used, as a result of which the unique architectural monument began to collapse. Fortunately, in 2009, the house was bought at auction by the family of the great-granddaughter of the builder of the estate, and from that moment the revival of the ancestral nest began. I must say that the Kachalovs had 15 children, 12 children survived, and three were buried at the Intercession Church. Therefore, the Kachalov family tree up to the revolution was quite extensive. Those who survived kept in touch with each other in the following years. Kachalov's descendants now live in Moscow, St. Petersburg, Riga, London, Paris, Rome, New York and other places. Many of them love Khvalevskoe and now every summer, and sometimes in winter, they hold large family gatherings here. The estate has preserved the historical layout, as well as most of the old doors, part of the floors, moldings, window sills, part of the historic windows and stoves. Some pieces of furniture returned to the estate by local residents were rediscovered, for example, a buffet that stands in the dining room, an icon of Kirill Belozersky. The manor has a high vaulted cellar, and the spiral staircase that leads there is an exact copy of the staircase of the mid-XIX century. The owners of the estate regularly purchase interior items of those years in order to recreate the atmosphere of a noble house. Part of the ground floor premises are used for children's art classes. The ceremonial hall, where the Kachalovs loved to play music and gave opera performances, is now reserved for concerts and special events. The ground floor rooms and the home chapel are available on open days and holidays, as well as on guided tours by prior request. Near the estate there is a former large manor park, which is a natural monument of regional significance. It was formed during the second half of the XIX century, and at one time the Kachalovs planted it with valuable tree species. The basis of the territory consists of coniferous trees, the age of some pines and firs exceeds 150 years. The road to the estate used to pass through this ancient park. In 2019, the ceremonial opening of a plaque at an ancient oak tree included in the register of trees – monuments of federal significance took place at the estate. In the restoration of the manor garden, the specialists of the VSU provided great assistance. Festivals and concerts are regularly held in the garden of the estate, including the festival "Musical Expedition" and the folk festival "Folk Herbalist".
In the center of the village of Borisovo-Sudskoye, at the confluence of the Suda and Nizhnyaya Chuzhboika rivers, there is the Tikhvin Chapel, built in the XIX century and restored and re-consecrated in 2018.