The 2nd biggest city in Mexico, Guadalajara is the ideal place to dive into Mexican culture and traditions.
My suggestion:
Relax, have lunch in the market, and get used to the crowds of people you see in the place.
Summary:
Guadalajara's historic center is full of parks and artistic monuments. A lovely walk from the National Cathedral took me to Tapatia Square, a UNESCO World Heritage Site. Most of the tourist sites of the town center are found on this square, which is famous for the amazing Quetzalcoatl fountain in its center.