Lan Su Chinese Garden is one of Portland's greatest treasures and most interesting sites to see while visiting Portland. A result of a collaboration between the cities of Portland and Suzhou, our sister city in China's Jiangsu province that's famous for its beautiful Ming Dynasty gardens, Lan Su was built by Chinese artisans from Suzhou and is one the most authentic Chinese gardens outside of China. Much more than just a beautiful botanical garden, Lan Su is a creative wonder — a powerfully inspiring experience based on a 2,000-year-old Chinese tradition that melds art, architecture, design and nature in perfect harmony. Once inside the garden's walls, you'll feel as if you've traveled through time to another era in a faraway world.