How do you illuminate a historic building without compromising its character? This question lies at the core of Occhio’s lighting concept for Cugó Gran Vittoriosa, a new boutique hotel housed within the Palace of the Captains of the Galleys, an 18th-century landmark overlooking Malta’s Grand Harbour. Here, light is conceived not merely as a functional element but as a medium capable of interpreting and amplifying the identity of the architecture. The project begins with a careful consideration of the building’s historic fabric. Stone vaults, arches, niches and generously proportioned interiors called for an approach that could engage with the original architecture while avoiding any intrusive technological presence. The lighting concept draws inspiration from the color temperature of candlelight, the oldest artificial light source: a warm tone, around 1800-2000 Kelvin, producing an amber, enveloping light free from the cool, bluish components typical of contemporary artificial lighting. This perceptual quality has been translated into a series of contemporary scenarios designed to accompany the hotel's various functions, preserving that luminous softness capable of engaging with the stone and historic architecture without betraying its original atmosphere. The lobby offers one of the clearest expressions of this strategy. During the day, natural light filters through the glazed roof, while at dusk the transition to artificial lighting occurs gradually, preserving a sense of continuity and enhancing both the spatial depth and the texture of the local limestone. The same principle extends throughout the communal areas, where carefully directed beams highlight architectural features such as passageways, staircases and historic openings, transforming circulation into a guided sensory experience. The technical integration of the lighting system presented a significant challenge. Within a protected historic structure, components including control systems, drivers, batteries and emergency lighting infrastructure were concealed through bespoke solutions developed specifically for the project. The result is an almost invisible technical framework that enables flexible scene management while preserving the integrity and readability of the original architecture. The guest suites also employ light as a spatial design tool. In the multi-level rooms, suspended luminaires emphasise the verticality of the interiors while simultaneously softening their scale, creating a more intimate and residential atmosphere. Light becomes a dynamic element that accompanies the guest experience, shaping different moods according to time of day and patterns of use. Rather than serving a purely decorative purpose, the project demonstrates how lighting design can play a strategic role in the adaptive reuse of historic buildings. At Cugó Gran Vittoriosa, light operates as an additional layer of narrative, revealing traces of the past, enhancing material qualities and introducing a contemporary dimension that complements, rather than competes with, the history of the place.