Rome: Arch of Septimius Severus

The white marble Arch of Septimius Severus (Italian: Arco di Settimio Severo) at the northwest end of the Roman Forum is a triumphal arch dedicated in AD 203 to commemorate the Parthian victories of Emperor Septimius Severus and his two sons, Caracalla and Geta, in the two campaigns against the Parthians of 194/195 and 197-199.

After the death of Septimius Severus, his sons Caracalla and Geta were initially joint emperors. Caracalla had Geta assassinated in 212; Geta's memorials were destroyed and all images or mentions of him were removed from public buildings and monuments. Accordingly Geta's image and inscriptions referring to him were removed from the arch.

A triumphal arch is a monumental structure in the shape of an archway with one or more arched passageways, often designed to span a road. In its simplest form a triumphal arch consists of two massive piers connected by an arch, crowned with a flat entablature or attic on which a statue might be mounted or which bears commemorative inscriptions. The main structure is often decorated with carvings, sculpted reliefs and dedications. More elaborate triumphal arches may have multiple archways.

Triumphal arches are one of the most influential and distinctive types of architecture associated with ancient Rome. Thought to have been invented by the Romans, the triumphal arch was used to commemorate victorious generals or significant public events such as the founding of new colonies, the construction of a road or bridge, the death of a member of the imperial family or the accession of a new emperor.

The survival of great Roman triumphal arches such as the Arch of Titus inspired many post-Roman states and rulers, up to the present day, to erect their own arches in emulation of the Romans. Arches in the Roman style have been built in many cities around the world, most notably the Arc de Triomphe in Paris, the Siegestor in Munich and the Wellington Arch in London.

The Province of Rome (Italian: Provincia di Roma), is a province in the Lazio region of Italy. The province can be viewed as the extended metropolitan area of the city of Rome, although in its more peripheral portions, especially to the north, it comprises towns surrounded by rural landscape.

Lazio (pronounced [ˈlattsjo], Latin: Latium) is one of the 20 administrative regions of Italy, situated in the central peninsular section of the country. With about 5.7 million residents and a GDP of more than 170 billion euros, Lazio is the third most populated and the second richest region of Italy. It includes Rome, capital and largest city of Italy.

Rome (English pronunciation: /ˈroʊm/; Italian: Roma pronounced [ˈroːma] ( listen); Latin: Rōma) is the capital of Italy and the country's largest and most populated city and comune, with over 2.7 million residents in 1,285.3 km² (496.3 sq mi). 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 thousand years. It was the capital city of the Roman Kingdom and regarded as one of the birthplaces of western civilization, the Roman Republic and the Roman Empire, which was the dominant power in Western Europe and the lands bordering the Mediterranean for over seven hundred years from the 1st century BC until the 7th century AD. Since the 1st century AD Rome has been the seat of the Papacy and, after the end of Byzantine domination, in the 8th century it became the capital of the Papal States, which lasted until 1870. In 1871 Rome became the capital of the Kingdom of Italy, and in 1946 that of the Italian Republic.