The Museum of brigandage in Cellere is a civic museum inaugurated in 2007. It is located in a building of the second half of the Nineteenth century, which was originally a slaughterhouse. The museum is part of two territorial and thematic museum systems: the museum centre of Bolsena Lake - which includes museums of various nature (archeological, naturalistic, art-historical, ethnographic) and subject matters, to offer an overall view of the lake area - and the DEMOS, which, focusing on thematic and territorial itineraries, uploads to the web the ethnographic museums of Lazio acknowledged by the Organizzazione Museale Regionale.