While Spain may generate the second highest tourism revenue in the world after the US, it is typically viewed as a holiday destination where there is plenty of sun, sand and sangria, but little else besides. But for those who want more than a plateful of paella and a sandy beach on a hazy summer night, Spain has much to offer the lover of avant garde design.

Interest in architecture and design has been on the rise in the UK for several years, largely due to the multitude of design programs, such as Grand Designs Abroad, that have invaded prime time television. And Spain has been one country to have seen a distinct upturn in visitors flocking to its grand architectural sites as a result.

Spain has also benefited from the Museum of Modern Art's trumpeting of Spanish design, stating: "Spain is a country that has become known in recent years as an international centre for design innovation and excellence." While Spain has enjoyed a fine relationship with leading architects, such as Gaudi's work in Barcelona, top contemporary architects like Sir Norman Foster, Cesar Pelli and Rafael Moneo are all looking to make their distinctive mark.

Given the country's militant Catholic history, it comes as no surprise that most modern constructions are to some degree influenced by Spain's historic cathedrals, churches and palaces. But architecture lovers looking for something truly different should start at the Guggenheim in Bilbao, one of the city's most striking attractions, designed by Frank O'Gehry.

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