Peak of Mayan culture (still without horses), centered in the Yucatan peninsula of Mexico.

Circa 700 AD Pueblo and Ansazi culture strong in what is now the southwestern United States.

Circa 850 AD Nomadic culture was firmly established in Great Plains native American tribes.

Circa 1200 AD Most native American cultures well-established.

Circa 1300 First horse-drawn passenger coaches constructed near Kocs, Hungary.

1493 Horses re-introduced to the Caribbean Islands by Spanish explorers on ships directed by Italian Christopher Columbus.