| Name | CN Tower: The Tallest Metal Staircase on Earth |
| Address | 301 Front Street West, Toronto, Ontario, M5V 2T6, Canada |
| Date | 0000-00-00 |
| Time | 00:00:00 |
| Category | unknown |
| Description | One of the Seven Wonders of the Modern World holds the world's tallest metal staircase.... |
| Coordinates | 43.64250, -79.38730 |
| Web address | /places/cn-tower |