The oldest brick temple, Rasmancha was commissioned by Malla King Bir Hambir in 1600 CE. The temple has one inner chamber housing the idols of Radha-Krishna.
It has an elongated tower encircled by turrets which are of hut shapes. It is enclosed by a passageway and there are some big cannons which date back to Malla period. The Vaishnava Ras festival was held till 1935 before it was converted to a protected monument.