23,000 years ago, the first humans are known to have settled in Mexico. Today more than 113 million people reside there, and 20 million more visit each year. And it is easy to understand why. Many visitors are lured to the country's urban centers such as Guadalajara and the capital, Mexico City, for cultural and culinary immersion. Others are charmed by the coastlines and the abundant beaches and secluded sunny retreats. Mexico is rich in history, custom and natural beauty, boasts superb traditional cuisine, and has a sunny, tropical to temperate climate. Travelers cant deny itMexico is an unbeatable vacation spot.