Lier, Belgium Lier, Belgium Lier () is a municipality located in the Belgian province of Antwerp. It is composed of the city of Lier proper and the village of Koningshooikt. The city center is surrounded by the river "Nete", which also cuts through it. Per January 1, 2010 Lier had a total population of 33,930. The total area is 49.70 km² which amounts to a population density of 669 inhabitants per km². Lier is known for its beers (which include Caves), its patron saint St. Gummarus and "Lierse vlaaikes" cake. It is also home to the world head quarters of Van Hool,
Châtelet, Belgium Châtelet, Belgium Châtelet () is a Walloon municipality located in the Belgian province of Hainaut, on the river Sambre. As of January 1, 2006, Châtelet had a total population of 35,621. The total area of the municipality is 27.03 km² which gives a population density of 1,318 inhabitants per km². It is composed of three separate entities: Châtelet, Bouffioulx and Châtelineau. Châtelet was a long established independent city prior to its fusion with the other entities. The first settlers of the site of Châtelet, dating from paleolithic times, were attracted by the ford on the river, the nearby wooded areas