Classified as a World Heritage site by UNESCO, the Quinta da Regaleira is a decorative 20th century residence that is situated in the town of Sintra. The grand house is split over five floors and has an ornate gothic façade and some of the most enchanting gardens that you can find anywhere in the world! The gardens of the Quinta da Regaleira were styled to represent ancient secret orders and the grounds also feature a network of hidden tunnels and various elements of concealed symbolism Your kids will love exploring the various tunnels, towers, and water features. Pack a picnic lunch for the family and dine in style while taking in the views from the meticulously maintained garden! There is also a cafe located on the grounds.