This slender, 185m-tall (607-ft.) tower is indisputably the best vantage point for an overall view of Rotterdam and its environs; on clear days, you can see about 30km (20 miles). You can have lunch or dinner halfway up in the tower in the Euromast Brasserie  while enjoying spectacular views of the port. There are several viewing platforms, including an outdoor platform 112 meters (367ft) up, but the most spectacular views can be had at the very top of the spire, reached by the rotating glass Euroscoop elevator. From the Brasserie level, for an additional payment (57.50€), you can zip line back to the ground—definitely not for the faint of heart.