Fátima is one of the most important shrines to the Virgin Mary in the world, a site that first became known in 1917 when three shepherd children told of Mary appearing to them. The last event that year, which took place on October 13, is known as the Miracle of the Sun and was attended by tens of thousands of people. A marble pillar with a statue of Our Lady marks the exact spot in the Chapel of Apparitions, and millions of pilgrims make the journey to see it yearly.
Once a hot-spot destination for Portuguese royalty and other famous figures—Lord Byron called it a "glorious Eden"—Sintra is widely acclaimed as one of the country's most beautiful locales. Its gardens, tiled villas, colorful palaces, and neo-Gothic structures are all surrounded by verdant hills rolling toward the Atlantic Ocean.
Time seems to stand still in Evora, a well-preserved medieval town that features protective walls, a 13th-century cathedral, several palaces,and a 1st-century Roman temple. No surprise that the town center is a UNESCO World Heritage Site. Even though it’s kind of creepy, don’t miss the Chapel of Bones, where the remains of nuns and monks are arranged in a haunting mosaic.