Koblenz is a German city on the banks of the Rhine and the Moselle, a multinational tributary. Koblenz was established as a Roman military post by Drusus c. 8 BC. Its name originates from the Latin cōnfluentēs, meaning " confluence". The actual confluence is today known as the "German Corner", a symbol of the unification of Germany that features an equestrian statue of Emperor William I. The city celebrated its 2,000th anniversary in 1992.