Ancona took a more urban shape by Greek settlers from Syracuse in about 387 BC, who gave it its name: Ancona stems from the Greek word Ἀνκών (Ankṓn), meaning "elbow"; the harbour to the east of the town was originally protected only by the promontory on the north, shaped like an elbow.
[8] In Roman times it kept its own coinage with the punning device of the bent arm holding a palm branch, and the head of Aphrodite on the reverse, and continued the use of the Greek language.
Its harbour was of considerable importance in imperial times, as the nearest to Dalmatia, and was enlarged by Trajan, who constructed the north quay with his architect Apollodorus of Damascus.
[12] After Charlemagne's conquest of northern Italy, it became the capital of the Marca di Ancona, whence the name of the modern region derives.
After 1000, Ancona became increasingly independent, eventually turning into an important maritime republic[13] (together with Gaeta and Ragusa, it is one of those not appearing on the Italian naval flag), often clashing against the nearby power of Venice.
An oligarchic republic, Ancona was ruled by six Elders, elected by the three terzieri into which the city was divided: S. Pietro, Porto and Capodimonte.
[citation needed] Pope Pius IV commanded the execution and burning of Converso merchants in Ancona for returning to Judaism.
[15] Later, Ancona, along with Rome and Avignon in southern France, was one of the three cities in the Papal States where Jews were permitted to remain after Pope Pius V ordered their banishment in 1569.
[citation needed] In 1733, Pope Clement XII extended the quay, and an inferior imitation of Trajan's arch was set up; he also erected a Lazaretto at the south end of the harbour, Luigi Vanvitelli being the architect-in-chief.
Ancona entered the Kingdom of Italy when Christophe Léon Louis Juchault de Lamoricière surrendered here on 29 September 1860 following a brief siege, eleven days after his defeat at Castelfidardo.
In 1915, following Italy's entry, the battleship division of the Austro-Hungarian Navy carried out extensive bombardments causing great damage to all installations and killing several dozen people.
[citation needed] In 1555, pope Paul IV forced the Crypto-Jewish community of the city to convert to Christianity, as part of his Papal Bull of 1555.
[citation needed] Though emancipated by Napoleon I for several years, in 1843 Pope Gregory XVI revived an old decree, forbidding Jews from living outside the ghetto, wearing identification sign on their clothes and other religious and financial restrictions.
[citation needed] The majority of the Jewish community stayed in town or emigrated due to high ransoms paid to the fascist regime.
Snow is not unusual with air masses coming from Northern Europe or from the Balkans and Russia,[citation needed] and can be heavy at times (also due to the "Adriatic Sea effect"), especially in the hills surrounding the city centre.
Thunderstorms are quite common, particularly in August and September, and can be intense with occasional flash floods, damaging winds and even large hail.
The largest immigrant group came from other European nations (particularly those from Albania, Romania and Ukraine): 3.14%, followed by the Americas: 0.93%, East Asia: 0.83%, and North Africa: 0.80%.
It is a fine Romanesque building in grey stone, built in the form of a Greek cross, and other elements of Byzantine art.
There are also several buildings by Giorgio da Sebenico, combining Gothic and Renaissance elements: the Palazzo Benincasa, the Loggia dei Mercanti, the Franciscan church of San Francesco alle Scale and Sant'Agostino, Augustinian church with statues portraying St. Monica, St. Nicola da Tolentino, St. Simplicianus and Blessed Agostino Trionfi; in the 18th century it was enlarged by Luigi Vanvitelli and turned into a palace after 1860.
The National Archaeological Museum of the Marche Region is housed in the Palazzo Ferretti, built in the late Renaissance by Pellegrino Tibaldi; it preserves frescoes by Federico Zuccari.
The Museum is divided into several sections: The Municipal Art Gallery (Pinacoteca Civica Francesco Podesti) is housed in the Palazzo Bosdari, reconstructed between 1558 and 1561 by Pellegrino Tibaldi.
Modern artists featured are Anselmo Bucci, Massimo Campigli, Bruno Cassinari, Enzo Cucchi, Carlo Levi, Aligi Sassu, Orfeo Tamburi and others.
Ancona is twinned with: L'Aquila, AbruzzoAosta, Aosta ValleyBari, ApuliaPotenza, Basilicata Catanzaro, CalabriaNaples, CampaniaBologna, Emilia-RomagnaTrieste, Friuli-Venezia Giulia Rome, LazioGenoa, LiguriaMilan, LombardyAncona, Marche Campobasso, MoliseTurin, PiedmontCagliari, SardiniaPalermo, Sicily Trento, Trentino-Alto Adige/SüdtirolFlorence, TuscanyPerugia, UmbriaVenice, Veneto