The Calyx Exhibition venue and glasshouse in the Royal Botanic Gardens designed by PTW Architects and McGregor Coxall. Locate -33.86589113398, 151.21516077076 Milestone Constructed Apr 2015 - Jun 2016 {"name":"Constructed","target":"","target_text":null,"date":{"#markup":"<span class='date'>Apr 2015<\/span><span class='separator'> - <\/span><span class='date'>Jun 2016<\/span>"},"date_start":"2015-04-01","date_end":"2016-06-01"} Opened Jun 2016 {"name":"Opened","target":"","target_text":null,"date":{"#markup":"<span class='date'>Jun 2016<\/span>"},"date_start":"2016-06-01","date_end":"2016-06-01"} Property Part of Royal Botanic Gardens {"name":"Part of","target":"Royal Botanic Gardens","target_text":null,"date":{"#markup":"<span class='date'><\/span>"},"date_start":null,"date_end":null}