MARIETTA, Pa. — A home for sale in central Pennsylvania has been getting a lot of attention for an unlikely feature: a rock cave. The home is listed for sale on Market Street in Marietta for $297,000.

A house on the real estate market in Marietta, Pennsylvania, for $297,000 comes with something you don’t see every day. Cave door Screen grab from Zillow/MLS A cave. A basement cave. Living room ...

Cave dwellings are far from primitive in today’s architectural landscape. Modern caves—or properties that feature cave rooms, subterranean homes, or houses built into the landscape—can be luxurious ...