Museum Island in Berlin, Germany by admin September 19, 2022 Museum Island, an island within the Spree River of Berlin, Germany, is home to 5 museums. Known as Museuminsel in German, the island was once the city of Cölln, and… Share this:Click to share on Facebook (Opens in new window)Click to share on Twitter (Opens in new window)Click to share on Pinterest (Opens in new window)