Havenhuis
One relatively recent addition to the dynamic Antwerp skyline is the Port House, home of Antwerp's Port Authority. Located at the northern end of Het Eilandje, the shiny diamond-shape lozenge on stilts actually rests on top of a beautifully restored old fire station. It was designed by renowned architect Dame Zaha Hadid, and completed shortly before her death in 2016. You can only visit the neo-futurist construction by joining a tour (which run irregularly on some Tuesdays and Thursdays, and the first Saturday of each month—see the website or call for available dates), but its stunning exterior appearance has made it a noteworthy showstopper even if you don't go in.