Rethymno
Entrance to an underground passageSome parts of the fortress are best left shrouded in mystery, such as this underground passage that plunges into darkness. At the entrance, a warning sign acts as a deterrent, and further on, the passage may well be bricked up. Given its location, it may lead to the underground areas of the old warehouses and cisterns situated right next door. As there is no lighting, we decided against shooting any panoramas there.