Iglesia de San Miguel de Altzaga Monument · Altzaga, Goierri, Gipuzkoa 16th-century church regarded as one of the earliest examples of the Renaissance in Gipuzkoa. Photo: Gipuzkoa Kultuea / Gipuzkoako Foru Aldundia (CC BY-SA 4.0) What to see and do in Altzaga