1. The Palace of Versailles was originally built as a hunting lodge for Louis XIII in 1624, but was later expanded by Louis XIV into an enormous palace. It became the center of political power in France and remained so until the French Revolution in 1789. The palace features stunning gardens, vast hallways, and extravagant rooms, including the famous Hall of Mirrors. It is a major tourist attraction and a testament to the grandeur of French architecture and design.

2. The Palace of Versailles is open every day except Mondays. The opening hours are from 9:00 am to 5:30 pm, with extended hours in the summer and on certain days of the week. The phone number for the palace is +33 1 30 83 78 00.

3. Tickets for the Palace of Versailles can be purchased online or at the entrance to the palace. Prices vary depending on which parts of the palace you wish to visit, but the basic entrance fee is €18. There are several transportation options available, including by train from the center of Paris or by bus. The nearest train station is Versailles-Château-Rive Gauche, which is a short walk from the palace. Buses also run regularly from Paris to Versailles.