Sussex Drive city hall on Green Island, which includes Earnscliffe, and a number of prominent embassies such as those of France, Japan, Saudi Arabia and the United States. Other landmarks along Sussex are Major's Hill Park, the National Gallery of Canada, the Former Geological Survey of Canada Building, the Royal Canadian Mint, Rideau Falls Park, the Peacekeeping Monument, the National Laboratories, the Connaught Building, the John G. Diefenbaker Building, the Lester B. Pearson Building which is home to Foreign Affairs Canada, and the Archives of the Dominion Building, which is home to the Global Centre for Pluralism, and 700 Sussex Drive, a
Harrington Lake for several decades. Since the land was not suitable for farming, the lumber industry replaced it as the primary economic activity. In the early 20th century, two Americans, W. A. Drum and W. L. Donnelly, built a sawmill at Harrington Lake to serve the lumber industry. In the 1920s, Lieutenant Colonel Cameron Macpherson Edwards, a member of a prominent lumbering family in Ottawa, inherited part of the property from his uncle, Senator William Cameron Edwards (who had owned 24 Sussex Drive). He recognized the value of the land for recreation, as well as for lumber. He purchased more land around