So old Fort Totten was never used. In fact, it was never finished. Though it was a state-of-the-art fort at the time, military technology was changing very fast. The invention of rifled cannons made even the thick granite walls of a fortress like Fort Totten penetrable. Like a 21st century electronic device, Fort Totten was out of date before it could even go online.

The old Officers' Club, almost completely restored, is now the home of the Bayside Historical Society.

However, the site became extremely important for defense and research. Underwater mine technology, for example, was developed there. (Mines were deployed off Fort Totten only once - during the Spanish-American War.) During World War II, Fort Totten became the headquarters of the Anti-Aircraft Command of the Eastern Defense Command, and later the HQ of the North Atlantic region of the Air Transport Command. During the Cold War, it became headquarters for more than half the country's Nike missile sites.

This old house... not so restored.

Today an Army Reserve Command remains, and the Fire/EMS department uses part of the site for training, but much of it is a park. Some of the buildings, like the Officers' Club, which dates from 1870, have been restored to glorious condition, but on the whole the site has that tumbledown, half-abandoned feel of a left-behind presidio. It has grand officers' houses, humbler dwellings, a chapel, and named streets, and people are working and playing there, but no one really lives there anymore, so it feels half-abandoned.

Over time, if will and budget allow, Fort Totten Park will be fully repurposed for recreation. But in the meantime it stands as a half-ghostly monument to the culture and achievements of the United States Military, and at the same time a demonstration of the way the human animal will instinctively repopulate and re-use a patch of land whose old function has passed.