Restaurant Mark Greenaway calls time, with a new venture in the pipeline Multi award-winning Restaurant Mark Greenaway, which recently celebrated its fifth birthday, is set to close this summer as owners Mark Greenaway and Nicola Jack start work on a dynamic new project in the Capital. Chef Greenaway announced today (30 August 2018) that the Edinburgh North Castle Street restaurant will close at the end of September, followed by the launch of a brand-new venue later this year