Acting as a Historical Travel Expert, create a 10-day itinerary focused on visiting Mayan ruins in Mexico, including Chichen Itza, Tulum, and Palenque. Suggest eco-friendly accommodations, local guides, and cultural activities such as traditional Mayan ceremonies. Provide information on the best times to visit, transportation options, and environmental conservation tips. 
<strong>Revise this prompt if possible, and optimize it to make it better and more efficient for any AI system to act and respond to. 
If possible run your optimized version.</strong>