One would be the Templo Mayor (Spanish: Major Temple) on downtown Mexico City, right next to the Zocalo. Another one would be the ruins of the pyramid of Tlatelolco in the Plaza de las Tres Culturas. Finally, the greater and most magnificent one would be the ruins of Teotihuacan, a few miles north of Mexico City.
See related links for some snapshots.
A site of many famous ruins in Mexico are the Chichen Itza.
chichen itza Mayan ruins
no, Cancun is in Mexico
Cancun is IN Mexico.
There is a long, long distance. "Aztec" ruins are some 2,200 kilometers (1,370 miles) east of Cancun. However, if you really meant "Mayan" ruins, there are many close to Cancun: the ancient ruins of Chichen Itza are 193 Km (120 miles) east of Cancun; Tulum is some 130 Km (81 mi) south of Cancun, down the Cancun-Chetumal highway.
Cozumel (Mexico), and shortly after near Cancun.
On the Mayan Riviera, near the city of Cancun.
Cancun is in Mexico, not in New Mexico.
There are no natural resources in or near Cancun, besides some limestone quarries along the Cancun-Chetumal highway.
Cancun is a city of Mexico.
Cancun and Cozumel are in the state of Quintana Roo which is in the country of Mexico.
No. Cancun is a city in Mexico on the greater Gulf of Mexico.
Merida (capital of the state of Yucatan)Cancun (resort city)Tulum (Mayan ruins)Mayan Riviera (resort towns and villages)Chichen Itza (Mayan ruins)
Cancun is a city in Mexico.