A chimney is necessary to prevent build-up of harmful combustion ... A well-built and well-maintained stone or brick fireplace can last a lifetime. They can have an open or closed hearth.
Outside, the backyard has a big private patio with an outdoor kitchen, outdoor stacked stone fireplace and an in-ground, gated pool. See photos of the home here.
Many homes have fireplaces or propane stoves inside ... it can be easier and less expensive to build, especially if you source local stone. The stone works best if it is relatively flat.
pauline a pleasure to get my beautifull fireplace and mirror from yourself .walter and glen made it hassel free and so easy,thankyou declan and phyllis o'doherty.