Amsterdam's greatest charm may also be its greatest enigma: how can such a gracious, historical treasure house also multitask as the most offbeat metropolis in the world? From Rembrandts to rock and roll, the city has always been a mesmerizing mix of old and new. Now, as this new edition reveals, Amsterdam and the entire Netherlands is being dramatically revamped for the 21st century. Fodor's curated coverage includes the best of the country beyond Amsterdam, including Haarlem, the Hague, Delft, and Rotterdam.