Sintra is an enchanting city nestled at the foothills of the dramatic Serra de Sintra mountains in Portugal. Situated 30 kilometers from Lisbon, Sintra makes for the finest day trips from the chaotic capital. Visit Palacio Nacional de Sintra, a popular tourist attraction and one of the most historically significant monuments. Wander through ornate interiors, beautifully painted ceilings, and glittering hallway. Marvel at the architectural beauty of Palacio de Pena, one of Europe’s finest palaces built on the site of a ruined monastery on top of a mountain. The palace with its pink and lemon-colored facades with lavish interiors is a must-visit tourist attraction. Stroll around the romantic garden of Monserrate tucked into the Serra de Sintra hills dotted with flowering shrubs, foliage, man-made waterfalls, bamboo plantations, and Oceanic tree ferns.