The building, which bears the influence of European and Western Renaissance architecture and uses flamboyant European symbols, was built as a summer house by Konstantin Kabayanidis on the Soğuksu ridge overlooking Trabzon in the early 19th century. On the ground floor of the mansion there is a living room, recreation room, dining room and guest room. The first floor has a study, master bedroom, waiting room and meeting room. There are two small rooms on the second floor. When Atatürk made his first visit to Trabzon in 1924, he was hosted in this mansion but did not stay. When he honored Trabzon for the second time in November 1930, he was hosted in the mansion and was very pleased. He stayed for two nights in the mansion built for him in June 1937, and on the night of June 11, he decided to present all his property in this mansion to the Turkish nation, which he loved more than his life.