With 26 UNESCO World Heritage Sites, charming colonial towns and dozens of exciting cities, there is much to explore in this country of 109 million people. Outside the cities, stunning Pacific beaches, harsh deserts, mangrove swamps and natural swimming holes provide everything you need for a relaxing, romantic or adventurous vacation. Captivating, cosmopolitan and chaotic, Mexico City and its 32 states offer a multitude of experiences, from relaxed and tranquil to lively and adrenaline-pumping.