Welcome to the United States Rail Page
Of course there is Amtrak, covering large segments of the United States and offering a variety of rail adventures and connections between cities.
In addition to Amtrak is the American Orient Express, a luxury rail experience in America that operates separately from Amtrak but relies on Amtrak for locomotion and rail access.
Beyond these are several localized, independent theme railroads offering scenic, dining and just plain fun transportation and vacation options throughout America.