Former residence of the bishops of Angers, in Maine-et-Loire, the Palais du Tau is a 12th century building today classified as a Historic Monument. Current diocesan house after having hosted a museum of tapestries and religious art at the beginning of the 20th century, it takes place alongside the Saint-Maurice cathedral, in the city center and is based on an old wall. from the 3rd century.
Built in an alternation of bricks, stones, shale rubble and tufa facings, the Tau Palace of Angers is in the form of two main bodies comprising two superimposed vessels and an attic floor.
