Oppian Hill in the context of Esquiline

San Pietro in Vincoli ([sam ˈpjɛːtro iɱ ˈviŋkoli]; Saint Peter in Chains) is a Roman Catholic titular church and minor basilica in Rome, Italy. The church is on the Oppian Hill near Cavour metro station, a short distance from the Colosseum. The name alludes to the Biblical story of the Liberation of Peter.

This church is best known for housing Michelangelo's statue of Moses, part of the tomb of Pope Julius II. |Following the death of Pio Laghi, Donald Wuerl became the Cardinal-Priest in 2010.

The Esquiline Hill (/ˈɛskwɪlaɪn/; Latin: Collis Esquilinus; Italian: Esquilino [eskwiˈliːno]) is one of the Seven Hills of Rome. Its southernmost cusp is the Oppius (Oppian Hill).

The Suburra, or Subura (from the latin Subura) was a vast and populous neighborhood of Ancient Rome, located below the Murus Terreus on the Carinae and stretching on the slopes of the Quirinal and Viminal hills up to the offshoots of the Esquiline (Oppian, Cispian and Fagutal hills).

Since the lower part of the neighbourhood – although overlooking an area of monuments and public services – was home to an urban underclass who lived in miserable conditions, as well as a pleasure district, the term suburra has remained in the Italian language with the generic meaning of 'disreputable place", "place of ill repute" or similar.

The Velia — or Velian Hill or Velian Ridge — is a saddle or spur stretching out from the middle of the north side of the Palatine Hill towards the Oppian Hill (itself a spur of the Esquiline Hill) in Rome.

In later times, the Velia was called Summa Sacra Via ("Summit of the Sacra Via") — since that road began there at its highest point — and was marked by the Arch of Titus and Temple of Venus and Roma. (An alternate theory is that the Velia was actually the eastern half of the Palatine).

The Domus Aurea (Latin, "Golden House") was a vast landscaped complex built by the Emperor Nero largely on the Oppian Hill in the heart of ancient Rome after the great fire in 64 AD had destroyed a large part of the city.

It replaced and extended his Domus Transitoria that he had built as his first palace complex on the site.

The Murus Terreus Carinarum is an obscure earthwork fortification of the ancient city of Rome known from a passage in the works of Varro. The Murus Terreus may have been a part of Rome's earliest fortifications, often referred to as the Servian Wall. While the location of the Murus Terreus remains unknown and debated, it is thought likely that it belonged to the fortifications of the Oppian Hill, thus placing it between the Carinae and the Subura. Pinza suggested that the works were located on the summit of the Oppian.