Bassie & Adriaan arrived in Linz at Burg Linz
Bassie & Adriaan: De Geheimzinnige opdracht
Bassie & Adriaan sailed by boat from the Netherlands to Germany and arrived in the town of Linz (Linz am Rhein). In Linz they look for the package. During their walk they pass the Burg Linz castle. Another scene was also shot when Bassie sees B100 & Handy Harrie at the bottom of the stairs.