Canada Square of Toronto. The complex and the square is served by Canary Wharf Underground station on the Jubilee line and Canary Wharf DLR station on the Docklands Light Railway. Canada Square Canada Square is a public square at Canary Wharf, on the Isle of Dogs in London's Docklands. It is in the London Borough of Tower Hamlets in the East End of Central London along the River Thames. Canada Square is surrounded by three of the tallest buildings in the United Kingdom, including One Canada Square, which was the tallest building in the United Kingdom from 1990 until late 2010, when
Macdonald House, London property. The project involved the demolition of Macdonald House and disassembly of its façade, which will be rebuilt to become the façade of the new building. The developer is recreating the Neo-Georgian architecture of Macdonald House in a new, high-end residential building called No.1 Grosvenor Square. Macdonald House, London Macdonald House was a seven-storey Neo-Georgian style building on Grosvenor Square in Mayfair, London. It was part of the High Commission of Canada from 1961 to 2014. Macdonald House was used for the High Commission's cultural and consular functions, trade and administrative sections, immigration section, and as the High Commissioner's official