Sites
All presidents were well known in their time, but they are not all remembered equally. Other presidents have become icons, used to symbolize the best of what America is and hopes to become. For example, James Polk and Ulysses S. Grant were once quite popular, yet few Americans now visit Grant's Tomb in New York or recount the accomplishments of Polk. In contrast, Lincoln, Jefferson, Franklin D. Roosevelt, and Washington have been enshrined in monuments and historic sites visited by millions.
Clearly, public memory about the presidents evolves and changes based on contemporary concerns. But the individuals who led America successfully during times of great crises seem to live on.