East mural: The mural painting Frontiers Unfettered by Any Frowning Fortress illustrates the significance of Buffalo's location at the border of Canada.

The Angel of Peace holds a warrior under each arm while they are clutching their respective flags:

At the left is the United States, represented by consumer goods and machinery. At the right is Canada, with a fisherman and a voyageur with a canoe. Behind Peace is Niagara Falls connecting both countries.

On the Canadian side is the
Peace Bridge, and on the American, Buffalo City Hall. The background of the murals is gold.