Covered walkway with an arching trellis structure adorned with vines and greenery at national garden

covered walkway arching trellis vines greenery national garden athens greece garden park brick columns nature path scenic tranquil peaceful sunlight shadows foliage outdoor urban oasis walkway architecture landscape bench relaxation tourist attraction historic botanical flora garden path athens park serenity natural beauty scenic spot cultural site walkway canopy greek garden public park greek architecture plants climbing plants green arch shaded path leisure travel scenic walk athens landmark 4k pov