Beneath Nottingham Castle, there is a labyrinth of man-made sandstone caves and tunnels that are strongly related to the famous legends of Robin Hood, who was said to use them to escape the Sherriff of Nottingham. <<<There's a Nottingham Castle?
Alderley Edge, Cheshire, England has been a sacred site for thousands of years and has many legends attached to it. A natural spring is situated in the wood below the sandstone cliff which is carved with a bearded face.
I just realized Gideon was made by Barry but used by Harrison wells (aka eobard thawne) because he's from the future. And in legends of tomorrow captain hunters ship is guided by Gideon kinda like Jarvis and tony stark