Lace up.  There's a new three-hour walking tour of Paris about the evolution of fashion the 18th century on. Context Travel has Paris covered from haute couture to ready-to-wear and you can learn along.  There's a shopping culture that dates back to the French Revolution, through Baron Haussmann’s revitalization of the city, to the present-day Champs-Elysées fashion houses.  Gain insights into influential designers as you walk from Palais Royal through grands magasins near the Place de l’Opéra, the Place Vendôme and streets that housed former ateliers of Worth and Chanel with a learned docent like Damien Delille.