The Canadian border exists as a line on maps and as a legal abstraction in treaties that predate the current geopolitical order by more than a century. In practice, the border between the Great Lakes Metropolitan Zone and Canadian territory is a gradient — a region approximately fifty kilometers wide in which one political reality fades into another without a clear point of transition. There are no walls, no checkpoints, no fences. There are signs, weathered and largely illegible, marking a boundary that both sides acknowledge and neither side enforces with any consistency. The border is crossed by wildlife, by weather, and occasionally by people who have reasons that they rarely share.

Canadian territory, as observed from GLMZ reconnaissance and as described by the infrequent travelers who cross from the north, is colder, less densely populated, and governed by a corporate structure that maintains no diplomatic communication with GLMZ corponations. This is not hostility. It is simply disconnection — a mutual disinterest so thorough that it functions as policy. The Canadian corporate entities — their names are known only through second-hand accounts, as they do not advertise, do not export, and do not recruit from outside their territory — appear to operate on principles that are structurally similar to GLMZ corponations but philosophically opaque. They employ people. They produce goods. They maintain infrastructure. Beyond these basics, their operations are a blank.

Travelers from across the border are rare — perhaps a dozen per year arrive in GLMZ with credible claims of Canadian origin. Their accounts are consistent in their inconsistency. They describe a world that sounds like the GLMZ reflected in a slightly warped mirror. The cities are similar in scale and function. The technology is recognizable. The social structures are familiar. But something is different in ways that the travelers struggle to articulate. The architecture is wrong, they say — not ugly, not alien, just wrong, as though the buildings were designed by someone who understood the principles of human habitation but had learned them from a description rather than from experience. The light is wrong. The angles at which sunlight enters windows don't match what the travelers remember from before they crossed. One traveler, a structural engineer by training, spent three hours attempting to explain what was different about Canadian buildings before concluding that the difference was not in the buildings but in the geometry they occupied.

The most persistent and most difficult-to-evaluate claim comes from a traveler who arrived in GLMZ in 2211 and submitted to extensive debriefing. He stated, with calm certainty, that the stars were different on the Canadian side. Not metaphorically. Not poetically. Different. Constellations in slightly wrong positions. Stars that should have been visible that were not. Stars that were visible that should not have been. He was an amateur astronomer before he crossed and had brought star charts. His charts, when examined, were accurate for the northern hemisphere as observed from the GLMZ. The positions he described from the Canadian side did not match. The discrepancies were small — fractions of a degree — but consistent across multiple observations over several months.

The Diplomatic Reconnaissance Office maintains a file on the Canadian border that is classified "inconclusive, ongoing." The file is forty-seven years old. It has never been reclassified because no one has ever gathered enough evidence to conclude anything. The border remains a gradient, the territory beyond it remains a near-reflection of the familiar, and the stars above it remain, by one account, fractionally wrong.