In which country are the ruins of the Toltec Empire located?

Although the main pyramid at Tula isn’t huge, it is beautifully decorated and extremely well made. Sitting atop of the structure are 4 carved figures, thought to be ancient Toltec warriors.The sophistication and skill needed to create such works is large, with the 4-meter figures carved from solid basalt. This Mexican ruin was once the capital of the Toltec empire and has many references to the quasi-mythical God Quetzalcoatl.