Memorial Complex in Idvor is dedicated to the life and work of Mihajlo Pupin. It is located in Pupin's native village Idvor in Vojvodina (Serbia). The Memorial Complex in Idvor consists of Mihajlo Pupin's home, the Old School, the elementary school which he attended and the National Home which is Pupin's foundation. From 1979 Memorial Complex in Idvor is protected as a cultural monument.