roadside improvementhttp://AATesaurus.cultura.gencat.cat/aat/getty_en?tema=31342279enGetty Institute2026-03-30 20:32:18http://AATesaurus.cultura.gencat.cat/aat/getty_enTesaurus d'Art i Arquitecturatext/html beautification, highway highway beautification improvement, roadside planting, roadside roadside planting