Mithraeum Marino
Just outside of Rome, in the town of Marino, the Mithraeum Marino can be found.

Just outside of Rome, in the town of Marino, the Mithraeum Marino can be found. It is a Mithraeum like many others, although it is the longest known Mithraeum, with a length of 29.20 metres. It was first constructed around 160 - 200 CE.