Ram Bagh gate is a beautiful specimen of Sikh architecture. It is the entrance gateway to the summer palace complex of the Sikh ruler Maharaja Ranjit Singh (CE 1799-1839). The complex consists of a fortified citadel having the Darbar-hall in the centre and two gateways on the north and south sides. The south gateway or Deorhi popularly known as Ram Bagh gate is oriented north-south and square on plan. It consists of a central covered passage flanked by tow storeyed wings for guards on either side. Each wing consists of two rooms connecting the passage with staircase leading to the terrace. The façade of the gateway contains beautiful projecting balconies decorated with ornamental floral designs in lime mortar.
In view of its historical importance, it was declared protected as a monument of national importance vide notification no. PN,13990 dated 04.05.1926.