The artwork “The Temple” (Il Tempio) by Ale Senso was created as part of the project “In the Footsteps of the Arvales. Voices and Images from the Origins of Rome to Contemporary Times,” curated by the Muri Lab APS Association. This project aims to connect archaeology, contemporary art, and urban narrative in the heart of the Municipio XI district.
The project, promoted by Roma Capitale – Department of Culture, is the winner of the Public Notice Artes et Iubilaeum – 2025. It is funded by the European Union Next Generation EU for large tourist events under the PNRR (National Recovery and Resilience Plan), measure M1C3 – Investment 4.3 – Caput Mundi.
Description: the artist conceived a painted installation that gives the lost Temple of the goddess Dia its shape back. The lower part of the sculpture turns into a vase that hosts lavender, oregano, and thyme plants, which make the background of the goddess’s sacred grove, depicted in the rear panels, three-dimensional. The laurel plants on both the sides recall the plants that actually formed the sacred grove (laurels and holm oaks).
The Temple of the goddess Dia, or aedes deae Diae, was the main house of worship of the Arvales within a larger complex, more than 5 hectares wide, on a hill sloping down towards the banks of the Tiber river, at the 5th mile of the Via Campana, today in Magliana Vecchia.
Materials Used: shaped methyl methacrylate sheets with low environmental impact, 100% recyclable. Acrylic industrial paints, acid-free acrylic fixative. Steel support elements and fastening accessories. Topsoil, clay, plants, white and grey pebbles.
Location: Via delle Catacombe di Generosa n. 41
Installation Date: installed between August 27 and September 7, 2025.
Photos of the artwork
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Or to learn more about the Temple of the goddess Dia:
The foundations of the temple, with a diameter of about 22.50 meters, are still under La Tavernaccia restaurant, in Via del Tempio degli Arvali. Explored since the 1500s, the site was identified in 1866 and subsequently excavated in various stages until the research by the École Française de Rome in 1988.
Thanks to the results of these archaeological campaigns and the records of the Arvales (acta), inscribed on the temple’s marble slabs and found in fragments over the centuries, it is possible to reconstruct how the temple complex developed over time. According to some sources, the house of worship might have existed since the time of Romulus in the 8th century BC, but the first traces of activity are dated back only to the Republican era, between the 3rd and 1st centuries BC. During the time of Augustus, between the 1st century BC and the 1st century AD, the worship of the goddess Dia was revived and refounded. This was followed by a significant arrangement during the Flavian age, in the second half of the 1st century AD, and a complete refurbishment during the time of Alexander Severus at the beginning of the 3rd century AD.
The sanctuary, called lucus in the commentarii or acta of the Arvales, was formed by several buildings that sloped along a north-south axis from the hilltop, named Monte delle Piche in the modern era, to the right bank of the Tiber, specifically:
- The upper part (lucus, sacred grove), with the street via Campana passing through it, included the temple (aedes) and the altar of the goddess, along with various minor altars. During the Severan age (3rd century AD), the temple was completely rebuilt, maintaining the original site and plan;
- The intermediate part (ante lucum, in front of the sacred grove) with a second altar of the goddess, the Caesareum, and the tetrastylum;
- The lower part on the slopes of the hill with the papiliones (pavilions), the balneum (bath complex), and the circus.
The Arval inscriptions (epigrafi arvaliche) are attested until 304 AD.
Later on a catacomb was established on the top of the hill. The balneum (bath complex) was used until around 338 AD, and then it was eventually destroyed in the mid-5th century AD.
The architectural decoration of the temple, discovered in the late 19th-century excavations, is made of Proconnesian marble, from modern-day Turkey. A few fragments of the frames still survive, decorated with shells in a row on a smooth background, dated black to the Severan age (222–225 AD). According to the finds, the exterior decoration of the cella (inner chamber) must have been rusticated (bugnato), framed by punctuated by approximately 10.50 meters high pillars. The roof was made of flat and curved tiles (tegulae and imbrices) with antefixes -the terminal slabs of the curved roof tiles that protected the structure while adding an elegant touch- decorated with a vase in the center from which a five-lobed flame palmette emerges. This palmette was chosen in 1996 as the logo of the then Municipio XV, now Municipio XI, on the occasion of its naming as Arvalia-Portuense.
The marble slabs on which the annual acta (records) of the Arval college were inscribed were initially placed on the temple steps. However, after all available room was occupied, first the empty spaces in the lower part of the same slabs were used, without respecting the chronology anymore, and then inscriptions were added on the other monuments that were part of the complex, and even their furnitures, such as the seats, surfaces, and legs of a table.
Reference Bibliography:
J. Scheid, s.v. Deae Diae lucus, in Lexicon Topographicum Urbis Romae. Suburbium, vol. II, Roma 2004, pp. 189-191
J. Scheid, Romulus et ses frères. Le college des Frères Arvales, modèle de culte public dans la [illegible] des empereurş, EFR 275, Roma 1990
F. Marcattili, review Tra terra e cielo: la topografia ed il culto del lucus Deae Diae. 2020 in Journal of Roman Archaeology, Volume 35, Issue 2 / December 2022. Published online by Cambridge University Press: 20 January 2023, pp. 1022-1027, print publication: December 2022
H. Broise, J. Scheid. Tra terra e cielo: la topografia ed il culto del lucus Deae Diae, in Recherches archéologiques à La Magliana, 3. Un bois sacré du Suburbium romain : topographie générale du site ad Deam Diam. Roma Antica 8. Roma: École française de Rome; Soprintendenza Speciale Archeologia Belle Arti Paesaggio di Roma 2020
H. Broise, Frammenti architettonici del santuario di dea Dia, in R. Friggeri, M. Magnani Clementi, C. Caruso, Terme di Diocleziano. Il chiostro piccolo della certosa di Santa Maria degli Angeli, Milano 2014
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