REDUCED GROUPS: Groups of max. 25 people, although sometimes they can reach a maximum of 30 people. INCLUDES: Guide in Spanish. Skip-the-line tickets. Headphones to listen more comfortably to the guide's explanations. SPECIAL PRICES FOR MINORS. RULES: In places of worship, wear long skirts or pants and covered shoulders. Large umbrellas, large backpacks, and sharp objects may not be carried. The group tour itinerary does not follow the route adapted for people with mobility difficulties or for small children in strollers.