Bilbao has a tremendous maritime history both from the exploration of the estuary itself and as a capital of shipbuilding throughout the centuries. The Maritime Museum does a great job of detailing this history and the history of Bilbao with a number of interactive displays and several artifacts that are available to be handled and touched.
I spent about 90 minutes here learning about Bilbao and about shipbuilding. I found it interesting.
Most of the displays and captions are in Spanish but there are several with English translations. There's also an app that you can download from their free wireless network and install. read more