Bannerman Island, a mysterious island 50 miles north of NYC in the Hudson River, houses the ruins of an eccentric arms dealer’s turn of the 20th century castle. The public art piece, Constellation, transforms the castle ruins and island into a light installation that highlights the interconnection between the present, the past, and nature. Planners, artists, preservationists, and enthusiasts of the whimsical came together to tour the island, and learn about the story behind Constellation, the challenges for the historic preservation of the island, and the funding mechanisms to launch a public work of art at such a large scale.