Discover hidden gardens and clandestine art that even the neighbours overlook, visit the strangest of museums, get water-boarded in a prototype Jacuzzi and traumatised by Rabelaisian rafters, decrypt mysterious Masonic markings, step inside an Icelandic lava grotto, travel to the Wild West of Morningside, learn the secrets of Mrs Coade's stone, sniff out the dogs more dazzling than Greyfriars Bobbie, track down traces of Edinburgh's Great Exhibition...

Far from the tourist traps and the crowded landmarks, you may have thought Edinburgh had no more to reveal, but the city still keeps many treasures hidden away in the most unexpected of places.

An indispensable guide for those who thought they knew Edinburgh well, or who would like to explore the curiosities of this most secretive of cities.