https://acbs.org/welcome-to-vintage-boat-week/boldt-castle-boat-house/
Boldt Castle boat house - ACBS - Antique Boats & Classic Boats - International Boat Club
Sep 19, 2025 - Antique Boats, Classic Boats, Boat Shows, Boat Clubs, Boat Restoration, Boating Museums, Boating Clubs
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https://digitalcollections.willamette.edu/items/c6a897c6-bae7-40d6-9b9f-323a60fd52ec
Boldt Castle - Heart Island at St. Lawrence River
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https://video.wxxi.org/video/fantastic-new-york-boldt-castle-bschrj/
People & Places | Fantastic New York: Boldt Castle | WXXI
Is the beloved fairytale story behind this 100-year-old castle telling the whole truth?
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https://worldbridemagazine.com/tag/boldt-castle/
Boldt Castle - World Bride Magazine
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https://www.iloveny.com/listing/boldt-castle/1416/
Boldt Castle | Alexandria Bay, NY 13607
An official Path Through History Site! This 120-room Rhineland-style castle and yacht house are one of the Thousand Islands' top attractions. In 1900,...
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https://americanaristocracy.com/houses/boldt-castle
Boldt Castle - American Aristocracy
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