Spain is the most popular destination among British holidaymakers and it’s easy to see why. Solos, couples and families flock to the beautiful European country year after year for sun, sea and sand. It’s not too far away and a holiday in Spain can also be done on a budget. But while Spain is exceptionally popular, there are so many parts of it that remain undiscovered by Britons abroad. Barcelona, Madrid, Majorca, Seville, Benidorm and Gran Canaria are some of the go-to spots, but what about other destinations off the beaten track? Alastair Johnson, an expat in Spain, previously spoke about hi…