the ancient walls of the fortified town of glurns, south tyrol, italy, where you can walk over them in a covered walkway

adige alto ancient architecture beautiful blue can castle city construction corridor covered defensive europe famous fortified fortress garden glorenza glurns grass green hill historical history italy landmark landscape medieval nature old outdoor park passage patrol sky south stone summer sunny them tourism tourist town travel tyrol urban venosta view vinschgau walk walking walkway wall walls where wood wooden