If your trip to Valkenburg aan de Geul is all organized but your itinerary is a bit on the empty side, let us give you a helping hand.If anybody asks why you're heading here, just show them some pictures of Bonnefanten Museum and Basilica of Our Lady. These fantastic attractions will make sure you have an awesome trip.Close to the center, Valkenburg Christmas Market is one spot you might like to consider putting on your must-see list. Valkenburg Caves and Valkenburg Holland Casino are also nearby and worth checking out.