Experience the sights and delights of Copenhagen by bike, the most popular mode of transportation among locals. The 4.5-mile tour winds from the harbor to the city’s symbolic Little Mermaid, then on to the elegant Amalienborg Garden and Kings’s Palace, Amalienborg. Next are the canals of Nyhavn, the old sailor’s quarter, now a popular center with restaurants and bars, the lush King’s Garden, the 17th Century Rosenborg Castle and the painted houses of Nyboder.