
Boldt Castle, New York
Boldt Castle is a major landmark and tourist attraction in the Thousand Islands region of New York. Open to guests seasonally between mid-May and mid-October, it is located on Heart Island in the Saint Lawrence River. Originally a private mansion built by American millionaire George Boldt, it is now maintained by the Thousand Islands Bridge Authority as a tourist attraction. George Boldt, general manager of the Waldorf-Astoria Hotel in New York City and manager of the Bellevue-Stratford Hotel in Philadelphia, and his family enjoyed an earlier frame cottage on Hart Island (the island’s original name) for several summers, which they greatly expanded.

The construction of Boldt Castle ceased abruptly in early 1904 after the death of Boldt’s wife, Louise Kehrer Boldt. For 73 years, the castle and other stone structures were left exposed to the harsh winter weather and occasional vandals. The Thousand Islands Bridge Authority acquired Heart Island and the nearby yacht house in 1977 for one dollar, under the agreement that all revenues obtained from the castle operation would be applied towards restoration, so that the island would be preserved for the enjoyment of future generations. (via Boldt Castle)