Jaén has played a significant role in the history of Spanish Jewish communities for centuries. The Jewish Quarter, with streets such as Rostro, Santa Cruz, and Martínez Molina, consists of narrow medieval alleyways leading to the Barrio de Santa Cruz. The Stars of David embedded in the cobblestones serve as a reminder of the Jewish presence in this district.

The Santa Clara Convent marks the site of a former synagogue, later converted into the Church of the Holy Cross. A single wall remains as a testament to this historical transformation.

Founded in 825 by Abderramán II, the Iglesia de la Magdalena is the oldest church in the city. Its Gothic architectural style is distinguished by pillars and arch structures reminiscent of Islamic architecture.

Inside, visitors can admire artworks such as the Calvario sculpture by Jacobo Florentino and the Cristo de la Clemencia by Salvador de Cuéllar. The imposing main entrance, designed in 1555, is one of the church’s architectural highlights. Behind the church lies the Raudal de la Magdalena, a historic water source dating back to Roman times and linked to the legend of the "Lagarto de Jaén."

The Iglesia de San Juan Bautista, built in the 14th century, is one of the oldest churches in Jaén. It was constructed on the remains of a former mosque, with parts of the original minaret still visible on nearby Martínez Molina Street.

Located in the Jewish Quarter, the church’s main façade faces San Juan Square, with exits leading to San Juan and San Antón streets. Still in use today, the church remains an integral part of Jaén's religious traditions.

The Basilica of San Ildefonso was founded in 1248 as a chapel for the cathedral. In 1430, after a miraculous apparition of the Virgin Mary, it was elevated to a sanctuary. By the 16th century, the Virgin of the Chapel was proclaimed the patron saint of Jaén.

The basilica features three portals, each in a different architectural style. The Gothic entrance is the oldest, while the Renaissance-style side portal showcases a relief of Saint Ildefonso. The Neoclassical main entrance features a statue of the saint.

Located in the heart of Jaén, the 11th-century Arab baths cover an area of 450 square meters, making them among the largest in Spain. Originally serving as public baths, they were later repurposed for leather tanning. In the 16th century, the Palace of the Count of Villardompardo was built above them.

Rediscovered in 1913, the baths were declared a National Monument. Today, they can be visited as part of the Baños Árabes Cultural Center, which also houses the Museum of Arts and Popular Traditions and the Museum of Naïve Art.

The Palacio de Villardompardo is a historic palace incorporating the Arab baths. Restoration efforts have made the building accessible, including its chapel and washhouse.

In addition to the baths, the palace is home to the Museum of Arts and Popular Traditions and the International Naïve Art Museum "Manuel del Moral." This seven-story center blends heritage preservation with a cultural program that visitors can enjoy year-round.

Built between the 16th and 18th centuries, the Catedral de Jaén is an internationally recognized monument. Designed by Andrés de Vandelvira, it served as an inspiration for later cathedrals in Spanish colonial America.

Inside, the cathedral features remarkable elements such as the sacristy, chapter hall, and upper galleries with a balcony system. The Catedralicio Museum houses an impressive collection of religious art, including paintings, sculptures, and an altarpiece by Pedro de Machuca.

Notable highlights include the Inmaculada Triunfante and a relic of the Holy Face of Christ. The cathedral is not only a religious center but also a monument of artistic and cultural heritage.

Perched high above Jaén, the Castillo de Santa Catalina has Arab origins but was expanded and modified after the Christian conquest by King Ferdinand III. A monumental cross marks the spot where the king entered the city in 1246.

Also known as the Alcázar Nuevo, the castle features six towers and offers breathtaking views of the city. Inside, the Tourist Interpretation Center provides insights into the fortress’s history and strategic importance over the centuries.