Fail to plan, plan to fail.
Ottawa exists because it wasn't Montreal or Kingston. It was designed to be away from noisy protesters that had demonstrated a willingness to burn politicians and bureaucrats out of their taxpayer funded debating halls.
Ottawa is a centre of governance. Lots of bureaucrats, lawyers and scribes busily clerking away in their warrens. More power to them.
But it is also a centre of debate.
The home of the Supreme Court - where the application of current laws is debated.
The home of the Commons and Senate - where all laws are debated
The home of the Governor-General (and her Council) - to whom every Canadian can lawfully appeal and petition for redress of any and all grievances.
And a grievance does not have to be grounded in reality. But it does have to be addressed.
grievance
NOUN
1 A real or imagined cause for complaint, especially unfair treatment.
1.1 An official statement of a complaint over something believed to be wrong or unfair.
1.2 A feeling of resentment over something believed to be wrong or unfair.
As a Canadian not resident in Ottawa, a place that jealously guards its position as the Nation's Capital and Centre of Governance, and whose denizens cheerfully take full advantage of first crack at all jobs of influence in the warren by rendering it difficult for non-residents to get government positions (see relocation policies for new applicants), I don't feel it is asking too much that provision be made for the rest of Canada to enjoy easy access to our politicians, our bureaucrats and our debating chambers.
Your City Council, and the National Capital Commission might want to take that into account when considering downtown planning.
Do a Haussmann on Ottawa.
en.wikipedia.org