The Addala Mandapam is located inside the Ranganathaswamy temple in Nellore. It is famous for its detailed inlay work in stone and is indeed a sight to behold. Addala Mandapam, or “minor hall” is famous for the various mirrors that are installed inside it. They still cast an impeccable reflection centuries after being installed here in the hall. The Addala Mandapam is also famous for one other reason. It is the seat of the lord Sri Ranganathswamy. It is here that the presiding deity of the temple is worshipped. The house of mirrors that the Addala Mandapam has become is of special interest to the devotees.