It is a rather strange mix between grey concrete buildings and buildings here that are designed by famous modern architects, like the Educatorium designed by Rem Koolhaas, the University Library and the Minnaert building. There is also a beautiful botanical garden that is 8 acres big, houses 6 thousand different sorts of plants and a Napoleonic fort. Also worth a look: the bicycle track at the Heidelberglaan which is broad enough to function as a two-way car-track. The university campus can be reached from the Central Station by taking the Line 11 or 12 bi-articulated buses, an experience on its own.