Leslie Gaduzo took the first prize in the adult section, with Vin Mifsud receiving second and Rebecca Moritz winning third prize.
For the junior section, Matthew Boasano won first prize, Chloe McToldridge received second and Sinead Desoiza third.
This year’s subject, Wellington Front, which was used as a defensive point from as early as Moorish occupation, has recently been refurbished and restored.
As well as this year’s winners’ work, paintings from 1991 will also be featured, when Wellington Front was also the subject of the exhibition.
The free exhibition will be held at Gustavo Barcarisas Gallery in Casemates until June 16.