Get your camera lens poised for one of Spain's most stunningly picturesque plazas. This rectangular 15th-century 'square' was one of the first to be laid out for this purpose and is considered one of the most important forerunners to the plazas mayores across Spain. It's still used for bullfights on ceremonial occasions, and it's watched over by distinctive half-wooden facades – as well as the grande dame of the castle up on the hill.