That leaves one President left - Teddy Roosevelt. You probably know the story if you've studied a little American History. President William McKinley was shot at the Pan-American Exhibition in Buffalo in 1901. He lingered for a while, and perhaps might have survived the assassination had he been shot in the exact same way some years later when medical advances had arrived, but he didn't make it.
Vice President Roosevelt already had been to the exhibition earlier that month, and was in the Adirondacks of New York State when he received the news about McKinley's death. It wasn't easy to get from there to Buffalo back then, but he eventually he made it. Upon arrival, he was sworn in as President in the parlor of the Wilcox Mansion in Buffalo.
Happily, you can still see what the place looked like when TR was "promoted." The photo is very close to what you might have seen in that same room in 1901. The house has been restored and became a National Historic Site in 1966. It is now run by the National Park Service.
Happily, the NPS has made some improvements into the area. In particular, a hologram of Teddy now rests in an upstairs room. You can ask any question of President Roosevelt, and he'll answer you in good humor. He even had some nice things to say about William Howard Taft and Charles Evans Hughes, and was happy that his charge up San Juan Hill in the Spanish-American War was well remembered.
One catch - visitors are told to arrive at specific times (usually the bottom of the hour) for guided tours. You can take your time looking around the upstairs area once the formal tour is over.





