The tallest outdoor track in the world on a building (Guinness World Records), which is a walk on a full circle at a height of 5 feet (1.5 meters). Visitors walk in groups of six, and guides encourage participants to push their personal limits, allowing them to see the beautiful, scenic views of Lake Ontario below. Built to the highest international standards for safety and security, it operates for an hour and a half, with a walk outdoors of approximately 30 minutes. .