45×90 Geographical Marker in Poniatowski, Wisconsin
Only in Wisconsin can you stand on the 45x90 Geological Marker marking the exact center of the northwest hemisphere.
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August 30, 2026
Only in Wisconsin can you stand on the 45x90 Geological Marker marking the exact center of the northwest hemisphere.
In the small town of Cadott, you'll find a huge sign letting you know you're standing half-way between the equator and north pole. Or pretty close, anyway.