Project Harbour Club in Amsterdam’s quickly developing eastern neighborhood Cruquiuseiland is finished. The complex volume is a collage of old and new buildings and an unconventional program. There are the left-over industry-sized wine silos that have been turned into rooftop villas. Then there is the club at the heart of the new building, sound-proofed and structurally isolated to such an extent that it was possible to build apartments directly above it. Finally, there is the original building from 1901, neatly encapsulated by the new building and topped up with a green roof.