1. The Royal Palace of Caserta, also known as the Reggia di Caserta, is a palace located in Caserta, near Naples in Southern Italy. It was built for the Bourbon kings of Naples in the 18th century and is one of the largest palaces in the world. It covers an area of 2.2 million square feet and has more than 1,200 rooms, including 34 staircases and 5 gardens. The palace also has a grand staircase inspired by the one at the Palace of Versailles, and its gardens are considered some of the most beautiful in Italy.

2. The Royal Palace of Caserta is open daily from 8:30 am to 7:30 pm (last entry at 6:30 pm). The phone number for information and reservations is +39 0823 448000.

3. Admission to the Royal Palace of Caserta is €14 for adults and €2 for EU citizens under the age of 18. There is also a reduced ticket price of €8 for EU citizens aged 18-25. Tickets can be purchased online or at the palace. The palace is accessible by train from Naples, with a journey time of about 40 minutes.