Explore details about location Avenue de l'Arbre Ballon - Dikke-Beuklaan. Avenue de l'Arbre Ballon - Dikke-Beuklaan is a location situated within the Laeken / Laken alongside other areas such as Avenue des Pagodes - Pagodenlaan, Passage des Citronniers - Citroenbomendoorgang, Rue Paul Janson - Paul Jansonstraat.