St. Peter’s Italian Church is a Basilica-style church located in Holborn.
It was built by request of Saint Vincent Pallotti, and it is still under the control of the Pallotine order which he founded. He had assistance from Giuseppe Mazzini, who was in London at the time, for the growing number of Italian immigrants in the mid 19th century and modelled by Irish architect Sir John Miller-Bryson on the Basilica San Crisogono in Rome.
It was consecrated on 16 April 1863 as The Church of St. Peter of all Nations. At the time of consecration, it was the only Basilica-style church in the UK. Its organ was built in 1886 by Belgian Anneesen.
The frontal section of the church consists of a loggia and portico with twin arches, above which are three alcoves. The central alcove contains a statue of Christ, whilst the sides contain statues of St. Bede and St. George. Between the alcoves are two large mosaics depicting the miracle of the fishes and Jesus giving the keys of the Kingdom of Heaven to St. Peter.
Although the original grand designs were never fully realised owing to a shortage of money, the final church built by J. M. Bryson proved to be pretty substantial. By the time it was completed, the nineteen metre high church had a capacity of two thousand and was the only church in the country to be built in the Roman Basilican style. The church seems to be jammed between various tall buildings, but it has a large and splendid interior.
Above the facade is a 33-metre-high bell tower, built in 1891 which houses a bell known as "The Steel Monster".
The church was equipped with a great bell cast in 1862 by Naylor Vickers of Sheffield which was one of several bells exhibited at the International Exhibition that year. At that time, the only other large bell in London (apart from Big Ben in Westminster) was Great Tom in St Paul’s, Cathedral. At over 102 cwt, Great Tom is a heavier bell, but is nonetheless 7 inches smaller than the steel one.
In the loggia are two remembrance plaques, one to veterans (mostly Italian Britons) of World War I and the other to 446 Italians who lost their lives on the Arandora Star.
During World War II, whilst Italian immigrants were interned, Irish Pallottines made use of the church. In 1953 it was returned to Italian control, since when it has been substantially remodelled, mostly in 1996.
The church has been the main gathering and reunion venue for the "Little Italy" community of Clerkenwell, and is a central feature of the annual processione held in mid-July.