1. Sintra is a town located just outside of Lisbon, Portugal, and is known for its beautiful and lush landscape. The town is filled with historical landmarks such as the Pena Palace, the Castle of the Moors, and the National Palace of Sintra. The Pena Palace is especially notable as it was built in the 19th century and features a bright and eclectic mix of styles including Neo-Gothic, Neo-Manueline, and Neo-Renaissance. In addition to the impressive architecture, Sintra is also home to numerous parks and gardens, including the stunning Quinta da Regaleira, with its beautiful gardens, lakes, and fountains. 2. The working hours and contact information for the various sites in Sintra can vary. It is best to check online or contact them directly for the most up-to-date information. 3. There are several ways to get to Sintra from Lisbon, including train, bus, or taxi. The train is the most popular and convenient option, with regular departures from Lisbon’s Rossio station throughout the day. The journey takes around 40 minutes and tickets can be purchased at the station or online in advance. The bus is also an option, with several routes connecting Lisbon and Sintra, although it can be slower and more crowded than the train. Taxis are also available, but can be expensive. Once in Sintra, visitors can purchase tickets for the various sites at the ticket office or online in advance. Some sites offer combined tickets that include admission to multiple attractions.