CONFIRMEDDate confidence: CONFIRMEDStated as firmHow firmly the source words the date: confirmed, scheduled, estimated, delayed or unverified.Show all CONFIRMED pins85% CONFIDENCEOverall confidence: 85%How well the pin's source and references back up its dates.Weighted average of how firmly 3 references, the source included, support the pin's start and end times; a reference counts half as much for every 180 days older than the newestShow all pins at 75% confidence or better
Gardens by the Bay[2] and multiple news sources give 29 June 2012 as the park's public opening date, with the Flower Dome later Guinness-certified in 2015.Singapore's Gardens by the Bay opened on 29 June 2012, its Flower Dome conservatory later certified by Guinness World Records as the world's largest glass greenhouse.
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