Niagara Falls - Whirlpool Aero Car 

The Whirlpool Aero Car or Spanish Aero Car is a cable car located in Niagara Falls, Ontario that transports passengers over a section of the Niagara River referred to as the Niagara Whirlpool. The Aero Cars are 97 years old and are the originals! The moving parts have all been replaced but these are the same cable cars that went over the Niagara Falls Whirlpool in the early 1900s.
The Aero Car consists of two sides, each holding about a dozen people. There is a guide in the center who gives you an overview of the whirlpool in the Niagara River far below and the gorgeous cliff scenery all around. It takes about 5 minutes to get to the other side, and that is when the fun starts - to give tourists an equal opportunity to experience both vistas, everyone shifts from one side to the other. The ride is very smooth with an amazing view of the river and the whirlpool.