The center of Sintra, known as Sintra Vila, is a charming, UNESCO-listed historic district filled with narrow cobblestone streets, boutique shops, and traditional pastelarias. The centerpiece of the town square is the National Palace of Sintra (Palácio Nacional de Sintra), recognizable by its two massive conical white chimneys; it is the best-preserved medieval royal residence in Portugal. Visitors can wander through the "Vila" to sample the famous local pastries: Travesseiros (almond-filled puff pastry) and Queijadas de Sintra (sweet cheese tarts), particularly at the historic Piriquita bakery. The center also serves as the main transportation hub where you can catch the 434 tourist bus or a horse-drawn carriage to the higher peaks of Pena Palace and the Moorish Castle. For those who enjoy a bit of mystery, the Quinta da Regaleira is just a short 10-minute walk from the center, featuring gothic architecture and the famous "Initiation Well." The town center itself is perfect for photography, offering colorful facades and hidden fountains that capture the romantic, fairytale atmosphere that has enchanted poets and travelers for centuries.