These are double-decker buses that offer different circuits:
Cost: Adults is 140 pesos Monday to Friday and 165 pesos on Saturday and Sunday. Children 4 to 12 pay 70 pesos Monday to Friday and 85 pesos on weekends.
The buses are equipped with earphones and you can choose to here the guide in different languages, including English, German, Japanese, French, etc.
One day trips: There are several one day trips that you can take, like the one going to the pyramids, to the city of silver, or the cheese and wine region. Please check the info on their webpage. This tours leave from different locations usually at 8:00 am. And prices rage from 500 to 1000 pesos.