Before London, there was Londinium, its ancient Roman predecessor, and there are remnants of this ancient city dotted around today.Feeling inspired? Subscribe to AD and get a free tote with your subscription! →https://bit.ly/4jBCUMlStill haven’t subscribed to Architectural Digest on YouTube? ►► http://bit.ly/2zl7s34ABOUT ARCHITECTURAL DIGESTThe leading international design authority, Architectural Digest features articles and videos of the best in architecture, style, culture, travel, and shopping.