Rotterdam is a city with alot of history, its also the most modern city in Holland, with its many skyscrapers that claim the tallest in the country. Suffering catastrophic damage during the war, where a square mile of the city center was leveled, the city has rebuilt into a modern metropolis. Situated on the river New, it has the largest port in Europe. Explore the city via river tours or walk around, you're sure to find plenty to do.