How about Tuscany? Check this place, all the apartments have fireplaces I think. The suites over the restaurant are beautiful but not sure about fireplaces. Big old fireplace in lounge/restaurant area- and fabulous views, with a spa in the next village (Fonteverde Spa - which is part of the leading Hotels of the World). It is in the less touristy part of Tuscany, south of the beautiful towns of Pienza and Montepulciano, and north of Orvieto.
Just check with them - reception staff all speak English - owners live on site (it was Enrica's family farm). The restaurant is beautiful and excellent Tuscan food. Send pm for more detail if interested.
www.ilpoggio.net