Considering the Estalagem De Monsaraz in Monsaraz?
A VT member wrote the following comment about visiting Monsaraz:
13th Century castle by johnsakura
The views from its 13th Century castle walls are panoramic over both the plains of the Alentejo and towards the Spanish boarder. The courtyard of the Keep of the Castle has been adapted and is now used as an occasional Bullring whilst the viewing spectators line the castle walls.
Castle's Arena on the picture.