Region
- AMERICA 1 results
- Abbott Farm National Historic Landmark (Hamilton (Mercer County, N.J.)) 1 results
- Abbott Farm National Landmark (Trenton, N.J.) 1 results
- Acadia 2 results
- Acadie 1 results
- Acoma 2 results
- Acoma (N.M.) 2 results
- Acoma Pueblo (N.M.) 1 results
- Africa 2 results
- Alabama 4 results
- Alaska 14 results
- Albany 2 results
- Albany (N.Y.) 2 results
- Albemarle County (Va.) 1 results
- Albuquerque 3 results
- Albuquerque (N.M.) 1 results
- Alcatraz (Calif. ; île) 1 results
- Alcatraz Island 1 results
- Alcatraz Island (Calif.) 1 results
- Allegany Indian Reservation (N.Y.) 1 results
- Allegheny River Valley (Pa. and N.Y.) 3 results
- Allemagne 1 results
- Amâerique du Nord 1 results
- America 42 results
- Amerika 1 results
- Amerique du Nord 1 results
- América 1 results
- Amérique 4 results
- Amérique (Nord) 1 results
- Amérique du Nord 69 results
- Amérique du nord 1 results
- Amřique du Nord 2 results
- Amérique du Nord 1 results
- Anchorage 1 results
- Anchorage (Alaska) 1 results
- Andes 2 results
- Apache County 1 results
- Apache County (Ariz.) 1 results
- Arch Street, 1400 Blk. (Philadelphia, Pa.) 1 results
- Arizona 23 results
- Arkansas 4 results
- Armstrong County (Pa.) 1 results
- Ashland (Mont.) 1 results
- Asia 1 results
- Astoria (Or.) 1 results
- Athens 1 results
- Athens (Pa.) 1 results
- Azores 1 results
- Badlands (N.D.) 1 results
- Barnstable County (Mass.) 1 results more…