The Gungan Temples were sizable structures that held special meaning to the Gungans. They were used to hold sacred staffs in the city of Spinnaker three millennia prior to the Battle of Yavin. One was present in the city of Otoh Jahai during that time. Boss Rugor Nass later built one to serve as as a rallying point for the Gungan Grand Army after the liberation of Harte Secur during the Invasion of Naboo in 32 BBY. Gungan Temples required 3000 units each of ore, nova crystals, and carbon to construct, and were built by Glurrgs.