Explore Berlin on a guided Harley Trike Tour . Hear entertaining commentary from your local guide, ride along the banks of the Spree River, and see the gold Victory Column. Meet your guide, receive your helmet, and learn how to use an Trike. Once you've got the hang of it, head off on your Berlin adventure. Ride through the city on pavements and bike lanes, through parks, and along the banks of the Spree River. Ride to the Reichstag Building and learn about the famous Reichstag fire. Continue to the Brandenburg Gate and Unter den Linden. Head to the Holocaust Memorial and hear the tragic history of the German Jewish people. At Checkpoint Charlie, take a classic photo with a soldier.