My tip“Wandering is free; climbing the tower and guided tours need advance booking; combine them with the botanical garden opposite.”
The largest building in Spain (1946–1956). It was an orphanage for miners’ children and is now a cultural city, with a huge square, a theater, an oval church, and a 130 m tower you can climb.
Address
C. Luis Moya Blanco 261, Gijón