Explore details about location Union Place. Union Place is a location situated within the කොළඹ දිස්ත්රික්කය alongside other areas such as Perera Mawatha, 2nd Lane, Metisuddhagara Road. Additionally, some smaller parts of Union Place include specific areas like Sri Dharmarama Road, Siriwardena Mawatha, Sasthrananda Pirivena Mawatha adding to the diversity of its landscape.