The Queen owns 13 pairs of these 'bunion busting' shoes
They have become a staple feature in the Queen's wardrobe: the bunion busting heels which she wears on Royal walkabouts.Now MailOnline has gone behind-the-scenes at the Sole Bliss factory, in Spain's Alicante province, to discover how Camilla's £159 Ingrid court shoes are created.And we have discov...