From Sint-Pieters-Leeuw, you can visit the following sites, all within 10 km drive or bus from town.
Halle not to be confused with Halle, Germany â with a beautiful church and a grand place (http://www.halle.be/produ...).
Lennik â better known by its beautiful castle and the park of Gaasbeek (http://www.kasteelvangaas...).
Beersel â with its beautifull castle and also old paper mill Herisem (http://www.herisem.be/nl/...) Alsemberg.