UNESCO Walking trail - Luxembourg, old town and fortifications From Ministère de la Culture UNESCO recognized Luxembourg City's fortifications and historical quarter as a World Heritage Site in 1994. Even if you only have an hour or two to spare, explore the city on foot or by bike and take in some remarkable attractions. Medieval, classical and contemporary architectural styles mingle… Metadata quality: Metadata quality: Data description filled Files documented License filled Update frequency followed File formats are open Temporal coverage not set Spatial coverage not set All files are available Learn more about this indicator Metadata quality: 78.0% Updated on April 4, 2019 Creative Commons Zero (CC0) 0 reuses 0 favorites