See the magnificent storybook palaces of sintra from above on a private 30 minute helicopter flight from lisbon once a playground for lisbons royalty sintras lush hillsides are home to several extravagant royal abodes witness the architectural icons in all their glory as you soar through the air passing the candy colored pena national palace and the remarkable 18th century queluz national palace which is often compared to versailles travel in style and comfort on your own private flight