The Exhibition „Revelin – Archaeological research /spatial development / Foundry“ presents the five phases of construction of the fortress. It has been exhibited in an original area – in situ- in which part of the foundry, with the original large kiln, has been presented. As well as the apartment of the founder of cannons and bells Ivan „the Baptist“ Rabljanin, who in the beginning of the 16th century was commissioned into service of the Republic where he created his famous works. A separate part of the exhibition also deals with the presentation of his work, as well as items found during archaeological explorations troughout 1985-1986.