Of what's listed, I've been to:
US Capitol
Heathrow
Reagan National Airport
Louvre
Eiffel Tower
National Mall
ATL- Hartsfield-Jackson Intl
other places I've been that might be fairly common:
French Quarter, New Orleans
Faneuil Hall, Boston
Panama City Beach, or Destin, Florida
If you haven't had a layover in Atlanta, you don't know anything about politics.
I've never had a layover in Atlanta; my flights always start or end there
(with the convenience of having direct flights available virtually everywhere, too!)