United States · 19th century
Boldt Castle is a major landmark and tourist attraction in the Thousand Islands region of the U.S. state of New York. Open to guests seasonally between mid-May and mid-October, it is located on Heart Island in the Saint Lawrence River. Heart Island is part of the Town of Alexandria, in Jefferson County. Originally a private mansion built for German-American millionaire George Boldt, it is now maintained by the Thousand Islands Bridge Authority as a tourist attraction.
Text adapted from “Boldt Castle” on Wikipedia, CC BY-SA 4.0.
Boldt Castle ranks #679 of 9,035 worldwide in the atlas's castle fame ranking, and #10 of the 110 mapped in United States. Founded 1900, one of 705 atlas entries founded in the 19th century. Its Wikipedia articles were opened 16,924 times in the last 60 days, more than 97% of the atlas. See how United States compares in the castle statistics.
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