Gdynia City Hall's rooftop apiary has produced a record 210 liters of honey this season, primarily from maple and plum trees, with no heavy metal contamination. Established in May 2019, the apiary is home to four Buckfast bee families and has been monitored using the 'Smartula' system, developed by Gdańsk University of Technology, since June. This system monitors conditions such as humidity, temperature, and sound, allowing beekeepers to monitor their apiaries in real-time online.