From April 16th, 2019 until May 27th, 2019, a city square recreation of Ryme City will be available for people to visit and take pictures at
New Town Plaza in Sha Tin, Hong Kong. Locations such as the Hi-Hat Cafe and Machamp's Muscle Gym will be available to take pictures at with a 1:1 scale version of Detective Pikachu.
High resolution renders of the set recreation have been added to an Imageboard thread.
Source:
https://hk.ulifestyle.com.hk