Record no. MRB-2026-007227

Tallest Free-Standing Structure in the Western Hemisphere

Reference Record – Not Certified

This record is compiled from publicly available sources for reference. It has not been examined or certified by The Book of World Records.

At 553.3 m (1,815 ft), it was the world's tallest free-standing structure from 1975 to 2007 and remains the tallest in the Western Hemisphere. Location: Toronto, Ontario. Key figure: 553.3 m. Part of the One State One Record (Canada) campaign. Reference record compiled from public sources; not certified by The Book of World Records. Source: https://en.wikipedia.org/wiki/CN_Tower