1. Piazza del Gesù Nuovo is a square located in the historic center of Naples, Italy. It is surrounded by important landmarks such as the Santa Maria della Pietà church, the Church of Gesù Nuovo, and the Obelisk of Immaculate Conception. The square is known for its unusual triangular shape and the facades of the buildings that surround it. The Church of Gesù Nuovo is particularly noteworthy for its striking baroque facade attributed to the architect Giuseppe Valeriano. The obelisk, located in the center of the square, is a depiction of the Immaculate Conception and was erected in 1854.

2. The square is open to the public and does not have a specific working time. There is no phone number available for the square.

3. There is no admission fee for visiting the square. It is easily accessible by public transportation, with nearby metro stations Toledo and Dante. Bus stops for various lines are also located in the vicinity.