REM Eiland is a platform that used to broadcast pirate TV and radio from the North Sea but that now sits near the IJ river in Houthaven, in Amsterdam West. The roof can be accessed freely and also has a restaurant. I was there during SAIL Amsterdam 2015, hence all the boats on the IJ.
Above, NDSM Wharf, in Amsterdam Noord.
Above, looking towards EYE Filmmuseum.