The serene campus of Belur Math on the Ganga includes temples dedicated to Sri Ramakrishna, Sri Sarada Devi and Swami Vivekananda, in which their relics are enshrined, and the main monastery of the Ramakrishna Order. The place has been sanctified by the stay of Swami Vivekananda and most of the monastic disciples of Sri Ramakrishna who spent several years here. Holy Mother Sri Sarada Devi also visited this place on several occasions. The room in which Swamiji attained Mahasamadhi has been preserved here. The headquarters of the worldwide twin organizations known as Ramakrishna Math and Ramakrishna Mission are also situated here. An added attraction is the Museum which contains articles connected with the history of Ramakrishna Math and Mission. The green lawns and lush growth of trees and bushes everywhere add to the serenity and beauty of the place. All this has contributed to an elevating spiritual ambience that has made Belur Math an important place of pilgrimage for people all over the world. A degree college, a polytechnic, and several other educational institutions of the Ramakrishna Mission are situated in the vast campus adjacent to Belur Math.