The main objective is to preserve the original architecture of the cistern, ensure structural safety and enhance its historical and artistic significance. Key phases of the project will include archaeological and geotechnical investigations and detailed surveys to gain a thorough understanding of the cistern. Consolidation work will be carried out on the wall structures to ensure the stability of the entire structure. In addition, decorative elements such as frescoes and sculptures will be restored to return the cistern to its original beauty. A roofing system will be built on the terrace and accessibility improvements will be made to allow more visitors to enter. Artistic lighting will be used to highlight characteristic aspects of the cistern, creating an atmospheric atmosphere. The ultimate goal of the project is to preserve the historical heritage and provide an engaging and informative experience for visitors, therefore contributing to the cultural and tourist enhancement of the area.

The project to restore and enhance the Mausoleum of Lucilius Peto includes a series of targeted interventions. Surface cleaning of the external wall features will be carried out with particular attention to travertine cladding and marble plaque.The existing stairs will be covered with the same stone material as the mausoleum.
Interior humidity levels will be checked, with subsequent corrections to eliminate any identified causes such as the infiltration of water. The project will also include the restoration and inspection of metal elements present. In relation to accessibility and meeting architectural barrier regulations, works will be carried out to connect areas that are currently inaccessible from the existing route. Finally, the electrical system, both indoor and outdoor, will be completely renovated, with modifications to the outdoor area for hosting events. The primary objective is to preserve the historical integrity of the Mausoleum of Lucilius Peto and enhance its architectural heritage.

The restoration works extend to both the exterior and the interior of the building, with the aim of preserving its historical integrity and enhancing the architectural and artistic elements.
For the external elements, various interventions will take place, including a renovation of the gutters and monitoring of the sewerage disposal system. In addition, the waterproofing capacity of the roof will be checked and, if necessary, measures will be taken to ensure its efficiency. The plaster will be overhauled and restored according to the original appearance of the building.The front door will be replaced to ensure the safety and aesthetic of the building. An anti-intrusion system and new surveillance cameras will be installed. An welcome area will be built in front of the entrance to create a transitional zone between the inside and outside, providing additional protection from the weather. In addition, educational panels will be placed inside the building to provide information about the site and its history. The panels will enrich the visitor experience, allowing them to better understand the historical and artistic importance of the building.
As far as internal work is concerned, various restorations will be carried out. Additional parts of the restorations performed during the 30s will be removed and replaced with reconstructions that match the the building's original appearance. Metal elements will be replaced to ensure the safety and aesthetic of the building. Furthermore, the frescoes, stucco, mosaic niche, and shell frame will be repaired and consolidated, preserving and restoring the building’s artwork. The brick shelves, stone elements, and inscriptions will be restored, while the masonry surfaces will be cleaned to remove accumulated dirt.
Work will be carried out on the electrical system, including an air supply system to ensure proper air circulation within the building.The access stairway handrail will be replaced and the floor area cleaned to restore its original appearance. Finally, the building's artistic lighting system will be evaluated and, if necessary, improved to highlight different architectural and artistic elements.

The project focuses on various activities aimed at enhancing the ancient structures located in the archaeological area of Via delle Botteghe Oscure.
In detail, the following works are planned:

• Sewerage system renovation: renovation and enhancing interventions will be carried out on the building's sewerage system. Assessments, repairs and replacements of pipes and systems will be carried out to ensure correct disposal of waste water;
• Restoration of the columns (stucco parts): the columns in the building will undergo a specific restoration intervention. Damaged or deteriorated parts will be repaired and restored using appropriate techniques. The original stucco decorations of the columns will be restored, giving them back their original aesthetic appearance;
• Anti-intrusion system: in order to ensure the safety of the building, an anti-intrusion system will be installed. This system will allow the entire complex to be monitored and protected, helping to prevent unwanted intrusions and ensuring the protection of the building historical and artistic heritage;
• Artistic Lighting System: to enhance the artistic aspect of the building and create an evocative atmosphere, an artistic lighting system will be created. Strategic light points will be installed, so to highlight the architectural and decorative characteristics of the building during the evening hours, thus allowing the aesthetic enjoyment of the building even at night.

The project for the conservative restoration and enhancement of the Monte del Grano Mausoleum complex focuses on various interventions to preserve and enhance the monument. Below are the planned activities:

• Waterproofing, insulation, and adequate covering of the upper area: interventions will be performed to ensure proper waterproofing and insulation of the upper part of the mausoleum. An adequate roof will be built to prevent the entry of rainwater and detritus, thus protecting the structure from harmful atmospheric agents;
• Entrance corridor lighting: interventions will be performed to improve the lighting in the entrance corridor, creating a welcoming environment that enhances the architectural beauty of the mausoleum;
• External lighting for adequate enhancement of the monument: an external lighting system will be designed to highlight the structure of the mausoleum during the evening and night.

The historical nature of Villa Sciarra calls for a conservative restoration project, aimed at recovering the architectural and landscape essence of the park, as well as enhancement interventions. The project relates to the landscape and vegetation redevelopment part, which is more specifically under the jurisdiction of the Environmental Protection Department. Interventions will be as follows:

• Maintenance of paths and cliffs adjacent to flowerbeds;
• Creation of new flowerbeds and paths as originally designed;
• Bedding out of the palm trees in Viale Giuseppe Wern and in the flowerbeds in front of the Casino Nobile;
• Installation of an irrigation system in the flowerbeds with turfs or with shrub-like plants and seasonal flowers;
• Vegetation redevelopment: turfs and removal of cut logs;
• Planting of flowering shrub-like species in the flowerbeds adjacent to the Casino Nobile;
• Aviary upgrading;
• Restoration of the outdoor spaces of the Bastion VII and creation of a new educational sensory garden within it.

The project aims to restore an adequate environmental setting to the large ruins of the Baths of Trajan and the structure of the Domus Aurea. Through a thematic path, set at various levels, all areas of interest will be valorised. Specifically, the following works and projects are planned:
Monumental Portal in Via Nicola Salvi:

• verification of the structural stability of the first tuff pillar on the left;
• consolidation of all the eroded tuff surfaces of the portal;
• reconstruction of the missing parts with appropriate and state-of-the-art materials;
• protection of stone surfaces with products that counteract the erosive action of atmospheric agents;
• cleaning of microbiological agents with adequate biocides, final cleaning and application of protective material;
• repair of the pebble mosaic floor of the steps in front of the pedestrian opening on the right.

Monumental Portal in Via Mecenate:

• cleaning of travertine pillars;
• restoration of ornamental elements of the same material;
• cleaning of brick parts;
• removal of invasive weeds from tiled roofs;
• restoration of missing tiles.

Portal in Via delle Terme di Traiano:

• recovery and adaptation of the systems inside the left propylaeum;
• cleaning of pillars in the plastered parts and in the travertine stone parts;
• restoration of ornamental elements of the same material;
• cleaning of brick parts;
• removal of invasive weeds from tiled roofs;
• restoration of missing tiles;
• restoration of monumental cement grit vases;
• cleaning of the travertine guard stones.

Gates and Fences:

• recovery of the damaged parts and painting of gates on: via Labicana, via del Monte Oppio, via delle Terme di Traiano, via delle Terme di Tito, via Nicola Salvi, viale Serapide (access to the upper part of the park), via delle Sette Sale;
• painting of the entire perimeter fence;
• construction of a stretch of fence on the slope of via Nicola Salvi.

Water system - Monumental Fountains:

• activation of a new water system to supply the park's monumental fountains.

Fountain-Nymphaeum:

• verification of the structural stability of the balustrades showing subsidence and detachments;
• consolidation of the tuff zoomorphic figures;
• integration of missing or damaged balustrades;
• overhaul of the decorative wrought iron parts;
• arrangement of the external perimeter pavement;
• cleaning of all stone surfaces.

Petals Fountains (Fontane dei Petali):

• consolidation of load-bearing tuff structures;
• cleaning of the lower and upper tank.

Fontana delle Anfore:

• waterproofing of the basin;
• central nozzle renovation;
• compensation for the mixtilinear exedra masonry around the fountain;
• restoration of decorative amphorae around the fountain.

Artistic drinking water fountains:

• audit of the water system;
• restoration of stone and brick surfaces.

Terracing walls in Via Labicana:

• verification of the stability of the terracing walls on the slope of via Labicana;
• cleaning of wall sections with brick curtain;
• consolidation of tuff pillars;
• repositioning of travertine covers where missing.

Pavements:

• restoration of the cobblestone ditches;
• integration of pebble mosaics in various points of the park;
• integration or replacement of the travertine elevations and stairs on the slopes of via Labicana.

Monumental furnishings:

• cleaning of all the travertine columns and repositioning of the demolished ones;
• arrangement of chains in the paths in Viale Monte Oppio;
• cleaning of benches and possible replacement of damaged ones.

Lighting:

• specific lighting of some areas of the park for safety and aesthetic reasons.

During the intervention, the following operations will be carried out: removal of surface deposits such as dust, soil, and guano; application of biocidal treatment to eliminate invasive weeds, lichen, moss, and other forms of unwanted vegetation; conservative restoration and reconstruction interventions; consolidation of wall structures based on the specific problems encountered.
Archaeological investigations will be planned in areas yet unexplored, in order to acquire further knowledge of the surrounding area's history and context.An anti-intrusion system will also be installed to ensure safety and prevent any vandalism or unauthorised intrusion. Finally, a new artistic lighting system will be installed to enhance and highlight the architectural and artistic elements.
These activities aim to preserve, restore, and enhance the area while providing a better understanding of its historical and archaeological importance.

The planned interventions will include the restoration and the reinforcement of the building, the improvement of the insulation to prevent further water infiltration and the adjustment of indoor spaces to new cultural functions. The ultimate goal is to preserve the Woodshed, creating a functional and accessible place where cultural events and activities can be hosted, contributing to the enhancement of its historical and artistic heritage. The interventions will include the following activities:

• conservative restoration;
• removal of inadequate elements;
• restoration of roofing elements;
• frames replacement;
• restoration of masonry from capillary rising damp;
• finishings renovation;
• integration of systems by prioritising eco-friendly solutions;
• energy efficiency interventions;
• lighting enhancement.

The Exedra shows a poor state of preservation and widespread degradation of the surfaces, attacked by infesting vegetation. Two of the 20 pots placed on the balustrade have missing parts at the top of the rim and the copy of the statue of Neptune placed in the centre of the Exedra was destroyed in April 2020. Large cracks opened up in the perimeter wall in the north-western sector, due to the 2016 earthquake.
The interventions on the Exedra will include:

• historical-stylistic restoration;
• reinforcement of the north-western wall;
• cleaning of surfaces;
• restoration of original decorative elements composing the surface decoration;
• renovation of the water system;
• restoration of the pots on the balustrade;
• renovation of the replica of the Neptune statue;
• lighting enhancement of the structure.

The Nymphaeum complex shows a poor state of conservation, especially in the case of the fountain water supply. The intervention will include:

• the recovery of the cave from the infiltration of infesting vegetation roots found in the upper part of the fountain;
• reinforcement of walls decoration;
• restoration of the original jeux d’eau through the renovation of the water system;
• the restoration of the functionality and decoration of the access gate and the corresponding gate;
• renovation of the replica of the Pan statue;
• lighting enhancement of the structure.