Museo Diocesano de Arte Sacro (Museum of Sacred Art)

Next to the Iglesia de San Antón sits Bilbao's most emblematic bridge.

Gothic style church from the first half of the 15th century (1422). Dedicated to San Anton in the 16th century, the building is a mixture of styles including a renaissance portico and baroque tower which was built in 1777. The church was constructed on the ruins of a former alcazar, and is shown on Bilbao's shield.

Another emblem next to the Iglesia de San Antón is the Mercado de la Rivera. One of the biggest covered markets in Europe. It was built in 1929 on the site of the original Rivera Street market. Produce fish and meat are sold in the market every morning, except Sundays.

Gothic-style 14th-century cathedral, named after Bilbao's official patron saint. Three naves and small Gothic cloisters. The building was designated a cathedral in 1949. Its neo-Gothic tower and main façade were designed by Severino de Achúcarro in the 1800s. The adjoining square (Plaza de Santiago) boats a fountain designed by Luis Paret during the reign of Carlos III with the inscription Por el bien público (For the good of the people).

Frank Gehry's spectacular twisting titanium-clad modern art museum is perhaps the most celebrated building of the 1990s, even starting what would be called the 'Bilbao-effect': The idea in urban planning that a star-quality building can single-handedly change the entire image of a city. Although this effect is unproven in its pure form, the Guggenheim nevertheless changed the world wide perception of Bilbao. The graceful, sensuous curves, evocative of the ships that used to be ubiquitous along the docks of Bilbao, are covered in titanium squares, which resemble the scales of a fish and shimmer in the sunlight. In keeping with the maritime theme, appropriate for the setting, the skylights of the largest gallery (formerly known as the Fish gallery) are designed to look like the fins of fish. Many parts of the building are purely decorative, and don't serve any purpose. The permanent collection is not particularly impressive, but the museum always hosts at least one interesting temporary exhibit, frequently comprised of masterpieces from the other Guggenheim collections.

Established in 1921 to focus on the prehistory, archaeology, ethnography and history of Euskadi (Basque homeland). Not a particularly well laid out museum. It will be of passing interest to people who study Basque culture.