Gesù Nuovo is a church in Naples, Italy, located in the historic center of the city. It was originally built as a palace for the noble family of Sanseverino, and was later converted into a church in the late 16th century.

The facade of Gesù Nuovo is one of the most distinctive in Naples, featuring a combination of Renaissance and Baroque styles. The interior of the church is also striking, with its ornate decoration and frescoes by some of the most prominent artists of the 17th and 18th centuries, including Luca Giordano and Francesco Solimena.

One of the most famous features of Gesù Nuovo is the Chapel of the Treasure of San Gennaro, which contains some of the most precious relics of the patron saint of Naples. The chapel was created in the early 17th century, and is adorned with rich marble decoration, paintings, and sculptures.

Gesù Nuovo is also known for its large and impressive organ, which dates back to the early 18th century. It is one of the largest and most complex organs in Italy, and has been played by many famous musicians over the years.

Today, Gesù Nuovo is one of the most important churches in Naples, and is a popular destination for tourists and locals alike. It is also home to a number of cultural and artistic events throughout the year.