Location casa per ferie colle sereno is situated in montemarciano and regional attractions include rotonda a mare rocca roveresca castle and palazzo del duca additional regional attractions include palazzo mastai and portici ercolani property features guests are served a complimentary breakfast each morning in addition to tourticket assistance and a garden casa per ferie colle sereno features room service during limited hours self parking is complimentary guestrooms the 16 air co