Spain



Barcelona


Temple of Augustus (Barcino Temple) – History, Architecture & Significance





 

Summary The Temple of Augustus, often called the Barcino Temple, is the principal surviving monument of Roman Barcelona, originally built in the late 1st century BCE at the highest point of the colony of Barcino. Once a large Corinthian temple dominating the Roman forum, it measured about 35 × 17.5 metres and stood on a high podium approached by a grand staircase. After falling out of use in 4th century CE, the temple was dismantled and its remains absorbed into medieval houses, which accidentally preserved four of its nine metre high columns. Rediscovered in the 19th century and restored in the early 20th, these columns now stand dramatically within a medieval courtyard on Carrer del Paradís, offering a rare and atmospheric glimpse of the city’s Roman origins.

  The Temple of Augustus or Barcino Temple is the most important surviving architectural fragment of Roman Barcelona. Built in the late 1st century BC, it once dominated the forum of Barcino, the Roman colony that occupied the site of today’s Gothic Quarter. Although only four columns remain, preserved within a medieval building on Carrer del Paradís, they offer a rare glimpse of the city’s earliest monumental architecture and its role within the Roman Empire.

The name derives from the Roman city it served. When the Romans founded Barcelona around 10 BCE, they named it Colonia Iulia Augusta Faventia Paterna Barcino, commonly shortened to Barcino. The temple stood at the highest point of this settlement, forming the sacred and civic centre of the colony.

Although the building is traditionally associated with the cult of Emperor Augustus, no inscription survives to confirm the dedication. Because the original deity cannot be proven, modern historians often prefer the neutral term Barcino Temple, which accurately identifies it as the principal temple of the Roman city without assuming a dedication. The name also distinguishes it from later medieval and Christian religious buildings in Barcelona.

The temple originally stood on Mons Taber, the highest point of Barcino, overlooking the arcaded forum where the basilica, curia, and market buildings were located. It was a peripteral (a single row of pillars on all sides in the style of the temples of ancient Greece) Corinthian temple, with six columns at the front and eleven along each side, giving it an overall size of approximately 35 × 17.5 metres.

 

Built on a podium approximately 2.5 to 3 metres high and approached by a broad stairway, the temple would have been the most imposing structure in the colony. Its fluted columns, Corinthian capitals, and painted plaster surfaces reflected the architecture of early imperial Rome.

 

The podium of the Temple is not restored or reconstructed. It is the original structure that stood several metres above the forum and was accessed by a broad central staircase on the façade. The podium elevated the temple above the surrounding square, giving it visual dominance over the Roman forum of Barcino. Today’s remains are only a small surviving fragment, the rest of the podium is lost.

After the rise of Christianity in the fourth century CE, the temple fell out of use and was gradually dismantled. Over the following centuries, the remains were absorbed into the dense fabric of the medieval city. The survival of the columns is largely due to their incorporation into later houses, where they served as structural supports.

By the fifteenth century, the columns were visible inside private buildings and attracted occasional curiosity, but their origin was not yet understood. The medieval and early modern city effectively preserved the temple by accident, enclosing it within later structures.

The true nature of the remains was recognised in the mid‑nineteenth century, when scholars identified the columns as belonging to the Roman temple of Barcino. One column had been removed and displayed in Plaça del Rei, but in the early twentieth century the Centre Excursionista de Catalunya purchased the building containing the others and commissioned architect Lluís Domènech i Montaner to create an interior courtyard to display them.

The displaced column was returned to the site, and further restoration work was carried out in the mid‑twentieth century by Adolf Florensa, who consolidated the structure and improved public access. These interventions transformed the hidden remains into one of the most evocative archaeological spaces in the Gothic Quarter.

The entrance to the Temple is located at Carrer del Paradís 10, in the heart of the Gothic Quarter. The modest doorway leads into the medieval building that now encloses the surviving columns of the Roman temple.

The entrance itself is a narrow stone doorway set into a plain wall, typical of the dense medieval fabric of the surrounding streets. Above the entrance is a small plaque marking the Centre Excursionista de Catalunya, the organisation that has occupied the building since the early twentieth century and was responsible for preserving the columns. Just beside the doorway, set into the pavement, is a carved stone block indicating the highest point of Roman Barcino, known as Mons Taber. This marker is an important clue to the temple’s original prominence within the Roman city.

Stepping through the doorway, visitors enter a short passage that opens into a small interior courtyard. 
 

To the right is a stairway leading down to the four surviving Corinthian columns which rise to their full height. The approach reinforces the sense that the temple has been rediscovered within the layers of the later city, preserved not by deliberate conservation in antiquity but by centuries of the gradual accumulation of layers of matter.

Visitors can now see the four surviving columns rising dramatically within the courtyard of the medieval building. A fragment of the architrave and part of the podium are also preserved. The site is managed as part of the Barcelona History Museum (MUHBA) and is recognised as a Cultural Asset of National Interest.

Also to be seen is an honorary pedestal from the forum dedicated to Quintus Calpurnius Flavus, an important figure from the lineage of municipal magistrate born in Barcino in the late first century CE.

 

Although only a small portion of the original structure survives, the Temple of Augustus — or Barcino Temple — remains one of the most striking reminders of Roman Barcelona. Its hidden location, enclosed within later architecture, illustrates the long and complex history of the city, where ancient, medieval, and modern layers coexist within the same urban fabric.


 

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References and Additional Information


https://barcelonalowdown.com/the-roman-temple-of-augustus/

https://salirporbarcelona.com/en/the-roman-temple-hidden-in-the-heart-of-barcelona/

https://en.wikipedia.org/wiki/Temple_of_Augustus,_Barcelona