In 1944, after his wife’s sudden death, Hoover made Suite 31A at the Waldorf Astoria, his sole residence. He and his wife had previously split their time between Palo Alto and the hotel. In 1964, Hoover died in the Waldorf Astoria. A recreation of his suite can be viewed at his presidential library.
The Waldforf Astoria also possesses the presidential Track 61. Beneath the building is an abandoned subway track and car which was utilized by the likes of General Pershing and Franklin Roosevelt to enter the whole through a private entrance.