Puerta de San Nicolás Monument · Hondarribia, Bidasoa Beherea / Bajo Bidasoa, Gipuzkoa The second of the preserved gates of Hondarribia's medieval wall, part of the defensive layout surrounding the historic center declared a Conjunto Histórico-Artístico. Photo: Zarateman (CC BY-SA 4.0) What to see and do in Hondarribia