Spain's concrete castle: a case of accidental genius?

The new Frankenstein-like face of Matrera fortress has upset heritage watchdogs, but restores the clout its Moorish creators originally intended. As with other famous ‘botches’, might detractors learn to love it with time?It has been damned as the world’s worst ever restoration, yet another national embarrassment to add to Spain’s inglorious track record of botched conservation projects. The quaintly crumbling ruins of the ninth-century Matrera castle in Cádiz prov