Trekronå Treehouse / Arkitekt Manuela Hardy AS
- architects: Arkitekt Manuela Hardy AS
- Location: Ogna, Norway
- Project Year: 2021
- Photographs: Anne Bråtveit
- Photographs: Hugo Lütcherath
- Photographs: Lise Bjelland
- Photographs: Manuela Hardy
- Photographs: Pål Christensen
- Area: 15.0 m2