Searching on the internet, I did not find anything similar and so I propose this personal interpretation of mine, modeled in 3D, of the famous Arena di Verona, completed with the characteristic large comet star present in the Christmas period.The model, complete with all the steps and arches, is about 150cm large, but it is possible to scale it and reduce it for your needs. I separated the three pieces to facilitate printing, you can cut them further according to your needs.I hope that this work, the result of many days, is appreciated, thank you.