1. By Mrs. Kusek

2.  Located in Toronto, Canada  Started in 1973 and took three years to build  Built by Canadian National Railway to house a TV and radio tower  Tallest freestanding tower in the Western Hemisphere  1,815 feet tall  Two million people visit every year  Includes a restaurant and the Edge Walk attraction

3. The Edge Walk  Opened in 2011  Costs $175  World’s highest full circle hands-free walk

4. 360 Restaurant  Revolving restaurant  1,151 feet high  360° views of Toronto  World’s Highest Wine Cellar

5. World Records  World's highest public observation gallery  Sky Pod - 1,467 ft  World's highest bar  Horizons Restaurant - 1,135 ft  World's longest metal staircase  2,579 steps  World's highest glass floor  1,122 ft  World's highest and largest revolving restaurant  360 Restaurant - 1,152 ft  World's highest wine cellar  360 Restaurant - 1,152 ft