1. Plaza Mayor is a beautiful square located in the heart of Madrid, Spain. It was built in the 16th century and has been used for a variety of purposes throughout history, from bullfights and public executions to markets and cultural events. Today, it is a popular tourist destination, filled with lively cafes, restaurants, and shops.

The square is surrounded by stunning architecture, including the Casa de la Panadería, which features intricate murals and is now a cultural center. Visitors can also see the statue of King Philip III, who ordered the construction of the plaza, as well as enjoy street performances and festivals that take place throughout the year.

2. Plaza Mayor is open to the public 24 hours a day, and there is no entrance fee. However, individual businesses within the square may have their own hours of operation. The phone number for the plaza’s tourist information center is +34 915 88 22 12.

3. The nearest metro station to Plaza Mayor is Sol, which is serviced by several lines. Visitors can also take the bus or walk to the square from nearby attractions. There is no ticket required to visit the plaza, but visitors should be aware of pickpockets and other potential safety hazards in crowded areas.