What is holy roman empire flag map?

The Holy Roman Empire flag did not exist as a fixed design but different emperors and kingdoms had their own versions of the coat of arms of the empire. However, the symbol of the double-headed eagle became the most common one and is often associated with the Holy Roman Empire. The eagle was usually depicted with one head facing east and the other west, representing the empire's rule over both Western and Eastern Europe. The empire also had a flag and a banner, which displayed the imperial eagle and the coat of arms, respectively. The map of the Holy Roman Empire varied throughout its history, but generally covered a large part of central Europe, including modern-day Germany, Austria, Switzerland, and parts of Italy, France, and the Netherlands.