One Canada Square of London."" One Canada Square was originally designed to be high at 55 storeys, but that penetrated the permitted projection height of the flight obstruction area of the airport approach district to London City Airport, but this was extended to a height of above kerb level in consideration of the fact that One Canada Square was on the external zone of the airport approach. To comply with air traffic safety regulations, the architects took five floors off the tower. The final height of was permitted, otherwise, the developers would have had to dismantle what was necessary to fit the height
Ten Square Ten Square Ten Square is a four-star hotel in Donegall Square South, Belfast, Northern Ireland and is located a few metres away from the City Hall. The hotel stands on the ground of what was once a row of Georgian houses where the famous physician, poet, educationalist Dr. William Drennan lived in the early 1800s (whose sister had already founded the Maternity Hospital on the square in the decade before, and which was the forerunner of the current Royal Maternity Hospital). The hotel building itself occupies a notable Grade 1 listed building within Donegall Square which was constructed in the