Visit Lazienki Royal Park and see the largest park in all of Warsaw, Poland. The Park lies in downtown Warsaw near the Royal Castle. You can enjoy the mix of classic architecture as you discover hidden villas and temples on your walk through the park. Visit the New Orangery, a greenhouse that once housed over a hundred prized orange trees, though they died during World War I. The New Orangery now houses an extensive tropical garden. Next time you visit Warsaw, stop at Lazienki Royal Park and enjoy an afternoon walk.