Raja Karna Ka Kila is a site belonging to three cultural periods in the region ranging from 4th Century BC to 3rd Century AD. It was first surveyed and excavated in 1921 by Archaeological Survey of India. The artefacts recovered include terracotta seals, fabrics, terracotta beads, stamped pottery, bricks, clay artefacts & seals. One can also see fortification of small houses preserved quite well over the years.