The document discusses the history of Greystones Harbour in Ireland dating back to 1888, which experienced silting and wall collapses over the decades. It outlines renewal plans and studies from the 1990s onwards to redevelop the harbour. Construction on a new harbour design began in 2008 and was completed in 2010, providing 230 berths, shops, apartments, and public spaces without government funding. The redeveloped harbour has become a focal point and leisure attraction for the expanding town.