Do you ever wonder what is under your feet? Vaults, closes and chambers form a rich network of hidden underground architecture in Edinburgh Old Town. The unusual topography and history of the city led previous generations to build structures on top of each other, hiding entire parts of the city to the public.
In the following months we will be teaming up with a local heritage charity to collect donations towards conservation in Edinburgh via our ticket sales, and by raising awareness on our tours. While you watch this space, here is only a small selection of Edinburgh buildings at risk.