William McKinley
In 1896, a gold prospector gave McKinley's name to Denali, the tallest mountain in North America at . The Alaska Board of Geographic Names changed the name of the mountain back to Denali in 1975, which is what it was called by locals. The Department of the Interior followed suit in August 2015 as a part of a visit to Alaska by President Barack Obama. Similarly, Denali National Park was known as Mount McKinley National Park until December 2, 1980, when it was changed by legislation signed by President Jimmy Carter.
Mount Sequoyah
Mount Sequoyah is a mountain in the Great Smoky Mountains, located in 
the Southeastern United States. It has an elevation of 6,003 feet (1,830 
meters) above sea level. While 
the Appalachian Trail crosses its summit, Sequoyah is an hike from 
the nearest parking lot, making it one of the most remote places in the Great Smoky Mountains National Park.