Fodor's Expert Review Skylon Tower

Rising 775 feet above the falls, this is the best view of the great Niagara Gorge and the entire city. The indoor-outdoor observation deck has visibility up to 130 km (80 miles) on a clear day. Other reasons to visit include amusements for children, a buffet restaurant, a revolving dining room, and a 3-D theater that lets you experience the falls up close. Admission is free if you're enjoying a meal in the dining room.