The Quirinal Obelisk (Italian: Obelisco del Quirinale) is one of the thirteen ancient obelisks of Rome. It stands in the Piazza del Quirinale on the Quirinal Hill, the highest of Rome's hills and forms the centrepiece of the Fountain of the Dioscuri (depicting Castor and Pollux). The square is dominated by the Quirinal Palace, the official residence of the the President of the Italian Republic.

https://en.wikipedia.org/wiki/Quirinal_Obelisk

Obelisco del Quirinale

Museo Universale

Piazza del Quirinale

Palazzo finito di costruire nel 1732, attualmente sede di mostre. Building from 1732, now exibitions site