Greece, Attica, Athens, Zappeion Exhibition and Congress Hall, in the National Gardens.

travel tourism holiday vacation sightseeing tourist attraction destination travels athens athina greece greek hellas europe european union eu zappeion exhibition and congress conference hall building buildings architecture architectural facade edifice heritage doric portico pediment columns pillars neoclassical neo classical neoclassic neo classic blue sky hellenic theophil hansen outdoors outdoor outside exterior horizontal atenas athenes destinations ellada garden plants flora southern