Marismas del Odiel Biosphere Reserve, Huelva Province, Andalusia, Spain (© Martin Ruegner/Getty Images)

Segovia Bridge at night in Madrid, Spain (© María Galán/age fotostock)

Freshly stripped cork oaks in Catalonia, Spain (© John Miller/plainpicture/Robert Harding)

A young ibex in El Torcal Nature Reserve near Antequera, Andalucia, Spain (© SIME/eStock Photo)

Monument to Christopher Columbus at Port Vell, Barcelona, Spain (© Rafael Campillo/Pixtal/Age Fotostock) ©

The white village of Casares, Spain -- Jose Fuste Raga/Corbis ©

Palacio de Cristal, located in Buen Retiro Park, Madrid, Spain -- Krzysztof Dydynski/Lonely Planet Images ©

A small barn sits on a hilltop in the Yaiza area of southern Lanzarote, Canary Islands, Spain -- SIME/eStock Photo ©

Alamillo Bridge in Seville, Spain -- José Fuste Raga/Corbis ©

City of Arts and Sciences education and entertainment complex in Valencia, Spain -- Oleg Bulanyy ©