What's On - Mercat History Walks & Ghost Tours, Edinburgh 21. June 2013 sdDnnCrusAdmin (0) With centuries of history and even an underground city it would be madness not to experience the spooky underbelly of Edinburgh's old town! The award winning Mercat tours, running since 1985 offer a fantastic opportunity to relive Edinburgh's colourful past through a whole variety of history walks, ... [More]