waztecs
The Aztecs were in central Mexico and the Inca were in Peru.
Aztecs - Central MexicoMayans - Southern Mexico and Central AmericaIncas - Peru
The ancient Aztecs.
Great American civilizations would include:Olmecs (Mexico)Mayans (Mexico and Central America)Aztecs (Mexico)Incas (Peru, Bolivia)
Aztecs and Mayas
It wasn't a country but a region dominated by several city-states. Some of them include Mexico-Tenochtitlan (ruled by the Aztec or Mexica civilization), Tlaxcala, Texcoco or the Mayan cities to the south.
The Aztecs was in the place of Mexico City, Mexico. Of course if you want to know where they were before they came to Mexico... I don't know.
Mexico, particularly Mexico City, which used to be their capital city of Tenochtitlan before the Spanish conquered them.
maya and olmec
The Toltec's flourished in central Mexico between the 10th and mid-12th century CE, mainly in a place called Tula. The Aztecs had most likely been under the power of the Toltec's before they migrated south from NW Mexico.
Mexico
the Aztecs lived in the location of Mexico City before it was built