Grab your chance to make a unique visit to the Onze-Lieve-Vrouwebasiliek van Tongeren. You get the rare opportunity to enter the choir of the basilica and admire the Maria retable, the impressive paintings by Juppin and Plumier up close, as well as the beautiful stained-glass choir windows that adorn this holy place. Participation in this guided tour is free. The groups are limited to a maximum of 25 people. So be quick to reserve your spot! When? Saturday 03/10/2026 at 2:00 PM Sunday 04/10/2026 at 2:00 PM Registration is possible via info@visittongerenborgloon.be. Don't miss this chance to experience the beauty and rich past of the Onze-Lieve-Vrouwebasiliek!