This is a Javanese-Hinduism temple, or Candi, a place for prayer, this build was inspired from the "Gedong Songo" (Nine buildings) temple complex located in Central Java Indonesia. This Candis will act as an entrance to the Colosseum, at first I was going to build a Trowulan's Gapura or a Split gate, but it was not that material and scaled matched so, here it is, a Candi.