Harry Potter Places Update Supplementums are PDFs containing information about sites we didn’t know about when writing the travel guidebooks.

German Film Site Supplementum:
Added on January 7th, 2018
Bernkastel-Kues, Germany
The Weinstube Spitzhäuschen building is seen on screen very briefly when Voldemort flew to the wand shop of Mykew Gregorovitch, while searching for the Elder Wand.