Take the only tour in Sintra that includes guided visits inside both Pena Palace and Quinta da Regaleira on the same day. Visit Serra de Sintra, also known as Mons Lunae by the Romans, where mysticism is still present. Start with a guided tour of the fairytale-like Palace of Pena. Then walk through the narrow streets of Sintra and take some free time for lunch and to try regional sweets like travesseiro at "Piriquita" pastry shop. After lunch, go to Quinta da Regaleira for a guided tour of the Initiatic Well, and learn about the gardens, caves, and Masonic architecture. Cross the mountain and pass by nearby villages to reach Cabo da Roca, the westernmost point of continental Europe.