Most of Atlanta is part of DeKalb County, in Georgia, in the United States. Dunwoody is the largest city in DeKalb County.
Amarillo, Texas is located within the United States. The country where African Americans are one of the ethnic groups, and where the capital is Washington, D.C.
Atlanta | is part of | DeKalb County, Georgia DeKalb County, Georgia | largest city | Dunwoody, Georgia DeKalb County, Georgia | country | United States Atlanta | is part of | Georgia (U.S. state) United States | capital | Washington, D.C. Amarillo, Texas | country | United States United States | ethnic group | African Americans