【4K】 Mainz 🇩🇪 Germany - City Walking Tour 

Mainz is the capital and largest city of Rhineland-Palatinate, Germany.
Most of the city is upstream of the Rhine before it flows west. The north of the city faces Wiesbaden, in Hesse, and the east the confluence of the Main.
Mainz is an independent city with a population of 218,578 (as at 2019) and forms part of the Frankfurt Rhine-Main Metropolitan Region.
Mainz was founded by the Romans in the 1st century BC as a military fortress on the northernmost frontier of the empire and provincial capital of Germania Superior. (en.wikipedia.o...)