epicenter of Toronto?

In many ways this area felt like the epicenter of Toronto, in part because of the ubiquitous CN Tower - perhaps the city's most famous landmark. There's no coincidence that it's located near Union Station, since it was built by and named after the railway company Canadian National in 1976. For many years it was "the world's tallest free-standing structure" at 1,815 feet, but in recent decades that record has been surpassed by towers in Dubai and Canton.