Paris is a great city to discover on foot. ‘Paris a Pied’ is my guide to walking around Paris. I have written this feature in three parts, as you could not cover all of this in one day, if you also wanted to enjoy the attractions as you go. However, if you are short of time and just wanted to explore, you could walk part one, followed by part two and then part three. Just don’t forget your comfy shoes! From the Marais District to Notre Dame This walk starts in the Marais district of Paris, as it is where I like to stay when I visit. It is a…