Atop the skyscraper that houses the Helaba Landesbank Hessen-Thüringen, this popular cocktail bar and high-end restaurant captures an unbeatable view. Through 25-foot floor-to-ceiling windows, you can take in all of "Mainhattan." The cuisine is part global, part regional. Dinner is a three- or five-course affair starting at €65 per person, not counting drinks or the €4.50 fee for the elevator. There's also a lounge for drinks and snacks, with a €37 minimum.