Wonderful, Angelian -- this is darling! I bet money it's by Ugo Gattoni, who designed Hippopolis...
It is indeed by Ugo Gattoni, he has some BTS on his Instagram account (and he is very friendly!) Also, it is based on an ancient Indian step well - I forget which one, but I think it's Chand Baori:
http://www.dailymail.co.uk/news/art...dia-features-maze-seemingly-ending-steps.html
This one has pics at the end that look like the scarf's perspective:
http://www.amusingplanet.com/2012/10/chand-baori-step-well-in-rajasthan-india.html