Thousand Islands Skydeck at Greystone Mansion
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Thousand Islands Skydeck at Greystone Mansion

Thousand Islands (US side), United States

Photo by Surja Raj on Pexels
A 70-foot stone tower offering 360-degree views of the Thousand Islands archipelago and St. Lawrence River from atop a historic Victorian mansion in Alexandria Bay. This iconic observation point captures the scenic grandeur that makes the region perfect for romantic getaways and island-hopping adventures.

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