The Palacio de Congresos de Oviedo was completed in 2011 and features the soaring forms and white ribs that tend to populate Calatrava’s work. The suit stems from issues involving the construction of the building as well as the project’s final budget, which exceeded original estimates.
Calatrava’s problematic opera house (Paul Turner/flickr)
Practicality has also not always been a strong suit for the architect. Bridges in Venice and Bilbao have both developed reputations for the extreme slipperiness among other issues. An airport he designed for the latter city was found lacking in a sheltered arrivals hall, a problem that Calatrava himself was forced to remedy.
Calatrava’s slippery bridge in Bilbao (Maria Giovanna Colli/flickr)