Mar 17, 2017  No, It's Not You. These Landmarks Are Turning Green on St. Patrick's Day. The Leaning Tower of Pisa, the Colosseum in Rome, the Christ the King statue in Lisbon, the Great Wall of China and notable attractions in Brazil, New Zealand, Israel, Japan, and many other countries will also turn green for St. Patricks Day as part of Tourism Irelands Global Greening campaign.