interesting design! house, like a pearl shell
...Catskill Mountains in upstate New York ... the Rock’n’House, a remarkable family home built around a 12,000 year-old-boulder. Some might have found themselves between a rock and a hard place after finding a prehistoric glacial erratic in the middle of their land, but for architect Christian Wassmann it was just what he was looking for. The boulder became the central feature of Wassmann’s design and is always present in his family’s impressive home–the perfect example of how humans and nature can coexist as one.
Step Inside a New York House Built Around a Boulder | Architectural Digest
clever detail: "Polaris", a handrail that double functions as naked-eye observatory for north star!