Museo de Bellas Artes de Asturias is claimed to be one of the top ten fine arts museums of Spain. The museum opened in 1980 and holds various collections including paintings of Dalí and Picasso.

Located in the city of Hernani, at a one-hour distance from Bilbao, Chillida-Leku is an open-air museum exposing the works of Basque sculptor Eduardo Chillida. More than 40 of his pieces are now on display across 27 acres of land, even material that was previously not available to the public. Plus, a restored farmhouse and an organic café.

More than just a bookstore, Livraria Lello is a historical and architectural masterpiece in downtown Porto. Opened in 1906, Livraria Lello & Irmão as it is also known combines elements of Neo-Gothic, Art Deco, and Art Nouveau styles that comprise intricate woodwork, a large stained glass window bearing the bookshop monogram with the motto "Decus in labore" (dignity at work, in Latin), and a remarkable red spiral staircase, which starts as one set of stairs and splits into two that join in a circular design. The latter is a huge attraction here since it resembles the Grand Staircase from the Harry Potter films, and considering J.K. Rowling was once a Porto resident, there is a high chance this place might have inspired her. Livraria Lello became so popular with tourists that in July 2015 the store started charging a 5 Euro entrance fee and queues can take over an hour. You can purchase tickets on their website.

The Santiago Cathedral is a Roman Catholic church in Bilbao. The temple is consecrated in honour of the apostle Saint James the Great–Santiago in Spanish–the patron of Bilbao. The Gothic architecture dates back to the 15th century, which makes it the oldest church in Bilbao. It has been renewed several times throughout the years. There are several reasons why this is such a peculiar church. For instance, it's not built in one style, but a combination of three. There is a Gothic cloister, a Renaissance portico, and a neo-Gothic spire.