) was an Italian architect and architectural historian and a proponent of Eclecticism

Eclecticism

Eclecticism is a conceptual approach that does not hold rigidly to a single paradigm or set of assumptions, but instead draws upon multiple theories, styles, or ideas to gain complementary insights into a subject, or applies different theories in particular cases.It can sometimes seem inelegant or...

.

Promis earned his degree in architecture at Turin in 1828 and subsequently worked in Rome

Rome

Rome is the capital of Italy and the country's largest and most populated city and comune, with over 2.7 million residents in . The city is located in the central-western portion of the Italian Peninsula, on the Tiber River within the Lazio region of Italy.Rome's history spans two and a half...

 alongside leaders in the field of ancient architectural history, including Carlo Fea

Carlo Fea

Carlo Fea was an Italian archaeologist.Born at Pigna, in what is now Liguria, Fea studied law in Rome, receiving the degree of doctor of laws from the university of La Sapienza, but archaeology gradually attracted his attention, and with the view of obtaining better opportunities for his research...

, Luigi Canina

Luigi Canina

Luigi Canina was an Italian archaeologist and architect.Luigi Canina, Italian architect and archeologist, was born in Casale Monferrato in 1795 and died in Florence in 1856. He was a pupil of F. Bonsignore in Turin, and settled in Rome in 1818...

, and Antonio Nibby

Antonio Nibby

Antonio Nibby was an Italian archaeologist.Nibby was a critic of the history of ancient art and from 1812 in service to the Vatican worked to excavate the monuments of Rome. He also served as a secretary to Louis Napoleon, Comte de Saint-Leu.He was a professor of archaeology in the University of...

. He studied ancient sites, including Alba Fucens

Alba Fucens

Alba Fucens was an ancient Italic town occupying a lofty situation at the foot of the Monte Velino, c. 6.5 km north of Avezzano, Abruzzo, central Italy. Its remains are today in the comune of Massa d'Albe....

, and carried out new projects in Turin.