Proposal to gain ±50 km² land just off the Dutch coast.
The Netherlands is the twenty-seventh most densely populated country in the world. The 16.499.084 Dutch men and women are concentrated on an area of 41,526 km²; this means that the country has a population density of 397 per km², or 487 per km² if only the land area, 33,883 km², is counted. As of March 2011 The Netherlands has a population of 16.663.831 people. Source: wikipedia
If the Dutch governement would decide to create more landmass in the North Sea, I have my proposal ready...
Reference material: NextNature 2007