Sigurd is a Danish-born architect living in Kreuzberg, and lucky enough to have rooftop access (!) directly from his flat. He recently completed a piece called "The Shrine," a box containing thirteen different compartments, each of a different shape and size, and each with keys to hide away your private possessions. Throughout the past months I've been documenting the creation and construction of the piece, which was all completely done in Kreuzberg:
More of Sigurd's work is up on his website.
/dario
