Holzbox House / HGA Henning Grahn Architektur Andreas Luco 3 years ago © David Schreyer architects: HGA Henning Grahn Architektur Location: Mainz, Germany Project Year: 190 Photographs: David Schreyer Area: 2022.0 m2 Read more » Share this: Share on Facebook (Opens in new window) Facebook Share on X (Opens in new window) X Dunes House / HGA Henning Grahn ArchitekturDateNovember 5, 2025In relation toArchitectureTransformation House / HGA Henning Grahn ArchitekturDateOctober 28, 2022In relation toArchitectureTiefes Haus / HGA Henning Grahn Architektur + Marc Flick – Architekt BDADateSeptember 2, 2024In relation toArchitecture
