Pietro Nobile (Campestro, October 10, 1776 – Vienna, November 7, 1854) was a renowned Swiss-Italian neoclassical architect, a key figure in Trieste's history for his contributions to the city's urban planning and architecture during the Napoleonic and Habsburg periods.
Born in the Canton of Ticino to Stefano and Marianna Ferrario, he moved young to Trieste, where he began his career as an engineer.
Career during the French Occupation and Habsburg Period
During the third French occupation (1809-1813), he was appointed division engineer in 1810 and chief engineer for the Illyrian Littoral in 1811. With the return of the Habsburgs, he retained his positions and in 1816 accompanied Emperor Francis I to Istria.
Archaeological and Urban Contributions in Trieste
In Trieste, a promoter of archaeological excavations in Aquileia, Trieste, Istria, and Dalmatia, he drafted in 1813 a "Project relatif aux antiquitées architectoniques d’Illyrie".
He realized essential works such as:
- The aqueduct
- The civic library
- His masterpiece, the Sant'Antonio Nuovo church (1823-1849), an imposing rectangular building with a central dome, scenically placed at the end of the Grand Canal
He studied and valorized the Roman Amphitheater in Pola and built the Punta Salvore lighthouse in Croatia, the first in Europe to use gas.
Move to Vienna and Imperial Works
In 1818, he moved to Vienna as court counselor to Francis I and director of the School of Architecture at the Academy of Fine Arts, realizing there:
- The Burgtor
- The Temple of Theseus
- Interventions on castles like Mirabell in Salzburg
He died in Vienna in 1854, leaving a lasting legacy in Triestine and imperial neoclassical architecture.