If your trip to San Martin de las Pirámides is all organized but your travel itinerary is a little on the empty side, let us give you a helping hand.Teotihuacan Archaeological Site deserves more than just a quick drive-by. Step out of your car and spend some quality time discovering this iconic sight while you're in San Martin de las Pirámides.Plan a stop at Pyramid of the Sun. It's one sight you'll usually find on many travelers' must-do lists. If you still have some room on your travel schedule, Pyramid of the Moon and Palacio de Quetzalpapálotl will keep you amused as well.