A temporary installation to commemorate the rebuilding of the city after the second world war, this massive staircase made from scaffolding will lead visitors up onto a postwar structure in the heart of Rotterdam.

Standing 60 feet high, the staircase of the 180 steps end on top of the Groot Handelsgebouw, an early building from the postwar construction effort that began 75 years ago. Dubbed simply The Stairs, this project by Dutch architecture firm MVRDV will also involve film screenings and events on the rooftop.

If the resulting temporary roof-topping venue is sufficiently popular, a more permanent means of access may replace the temporary stairs.

Other temporary and permanent architectural and urban design projects are also being developed and opened as part of the 75th-year commemoration (above: Market Hall with digital mural by MVRDV)