Towards an Operational Protocol for Virtual Tours in Complex Cultural Sites: The Norman Castle of Aci Castello

• Abstract:

  This paper proposes a structured and replicable protocol for the development of virtual tours in hybrid heritage sites, where indoor and outdoor environments co-exist and present specific challenges for documentation and interpretation. Drawing on a pilot project at the Norman Castle of Aci Castello (Sicily, Italy), the methodology integrates photospheric acquisition (Matterport Pro2), photogrammetry, and multimedia storytelling within a topographically inspired navigation model. The digital experience was further enhanced through the use of third-party software (3DVista), enabling improved interaction, media layering, and accessibility. The results demonstrate the effectiveness of a hybrid workflow in reconstructing spatial continuity, articulating historical complexity, and supporting inclusive engagement. Although user testing is ongoing, the protocol offers a transferable framework for the valorization of other large and mid-sized archaeological and architectural sites, contributing to the broader discourse on sustainable digital heritage practices.
• Download:

  IMEKO-Metroarchaeo-2025-085.pdf
• DOI:

  tc26-2025.085

Event details:

• IMEKO TC:

  TC26
• Event name:

  TC26 MetroArcheo Conference 2025
• Title:

  Metrology for Archaeology and Cultural Heritage

• Place:

  Bergamo, ITALY
• Time:

  15 October 2025 - 17 October 2025