Experience the highlights of the Romantic Rhine river. Admire Holland’s famous windmills, canals and waterworks. Admire Cologne, the jewel of the Rhine, with its awe-inspiring Dom. Sail past castles commanding the riverbanks along the dramatic Rhine Gorge. Meander the streets in Strasbourg, where French and German cultures overlap. Avalon's Open-Air Balcony offers breathtaking views along this popular itinerary, creating an unforgettable vacation.