The Catedral de Santiago was constructed in the 16th Century, but the exact date is uncertain. What is known is that at that time it could be seen from any street in the city, with the cloister on the west and the porch on the north west. Times change, however, and it is now somewhat hidden behind new buildings. It could be considered the foundation stone on which Bilbao was built, as the seven streets of the old city converged at the Gothic-style Cathedral, which dates back to the time of St. James, before the city was built. The Cathedral is located in the Plaza de Santiago, which shares its name.
- Open Hours: Tuesday to Saturday from 10:00 AM to 01:30 PM, Tuesday to Saturday from 04:00 PM to 07:00 PM, Sunday from 10:00 AM to 01:30 PM
- Nearest Train: Casco Viejo