Cinnamon Gardens is an affluent neighbourhood in Colombo, Sri Lanka located 3 kilometers south-east from Colombo's centre. Cinnamon Gardens is named from the former cinnamon plantation in this area. In the year 1789, there were 289 acres of cinnamon trees in the gardens.
At present, Cinnamon Gardens is the location of the Prime Minister's Office, Independence Hall, Colombo Town Hall and National Museum as well as numerous foreign embassies and high commissions, located down streets lined with fine trees and mansions that are home to the country's elite.It is also the location of the Colombo Department of Meteorology and its observatory.
Wikipedia https://en.wikipedia.org/wiki/Cinnamon_Gardens
Colombo Fort website http://colombofort.com/cinnamon.gardens.htm
Address Reid Ave, Colombo 00700, Sri Lanka
Coordinates 6°54'24" N 79°51'48" E