Grand Hotel Bastiani

The Episcopal Palace (Italian: Palazzo Vescovile), formerly Palazzo Ariosti, is a building in Grosseto, Tuscany. It is located on Corso Carducci, the main street in the city center, and houses the Bishop's residence, the diocesan offices, and the curia of the Diocese of Grosseto.

Grosseto Cathedral (Italian: Cattedrale di San Lorenzo, Duomo di Grosseto) is a Roman Catholic cathedral in Grosseto, Tuscany, Italy. It is the cathedral of the diocese of Grosseto and is dedicated to Saint Lawrence.

Piazza Dante (also known as Piazza delle Catene, lit. 'Chains' Square') is the main public square in Grosseto, Tuscany, Italy. The piazza is located in the city's historic centre, included within the perimeter of the 16th-century city walls. It is home to the city's main representative buildings, including the St. Lawrence Cathedral, the Palazzo Comunale (City Hall) and the Palazzo Aldobrandeschi, seat of the Province of Grosseto. The northern section of the square is called Piazza Duomo, since it is overlooked by the cathedral's façade.

The Cinema Marraccini is a former movie theater located in the historic center of Grosseto, in Tuscany. The building is located along the southwestern side of Via Mazzini, leaning against the walkway of the Medici walls in front of the arch that connects to Piazza Dante. It was built in 1926 on the site of Grosseto's first cinema, the "Splendor" owned by Guido Lumachi, with a design by Renato Della Rocca. Initially named "Cinema Savoia", it was later named after his owner Giovanni Marraccini at the end of World War II. The cinema remained active until its last screening in October 2003. Since then, the structure has remained abandoned for twenty years. In 2022, it was purchased by the Municipality of Grosseto.

Palazzo Mensini is a palace in the historic center of Grosseto, Tuscany. The building is located along the eastern side of Via Giuseppe Mazzini, in the section that leads from Porta Corsica to Porta Nuova, opposite the Royal Elementary School building. It is named after Bishop Giovanni Domenico Mensini, whose will provided for the construction of the palace as the seat of the diocesan seminary. Palazzo Mensini currently houses the Chelliana Library.

The Biblioteca Chelliana is a public library in Grosseto, Italy, founded in 1860 by Giovanni Chelli. In 1865 it became a public library as Biblioteca comunale Chelliana. It currently occupies the Palazzo Mensini built in 1898.Italian writer Luciano Bianciardi was the director of the library from 1951 to 1954.

Palazzo Aldobrandeschi is the seat of the provincial government of Grosseto, Italy, and it is located in Piazza Dante, the main square of the city.

The Palazzo del Genio Civile (Civil Engineering Department's Building) is a building in the historic center of Grosseto, Tuscany. It overlooks Corso Carducci, the city's main street and boulevard for strolling and commercial activities. At the rear, the building faces Piazza Baccarini. This rear view differs significantly from the main facade, both in decorative motifs and in the design of the openings, highlighting the distinctiveness of the urban context and its secondary service function.

Palazzo Tognetti is a palace in Grosseto, Italy. It is an Art Nouveau style building on three floors located along Corso Carducci.

The Cassero del Sale (Salt Warehouse) is a 13th-century building in Grosseto, Tuscany. It is located in Piazza del Mercato, also known as Piazza del Sale, and was built to store the salt collected from the wetland areas of the region. The building currently houses several commercial activities.

San Pietro is a small, medieval, Romanesque style, Roman Catholic church in the comune of Grosseto, Tuscany. The first documentation of a church at the site dates to 1188. Recent restorations have found structural elements dating to the 9th century. Of the Romanesque elements remaining are four sculpted panels with figures, animals, and decoration. The interior contains a Gothic inscription from 1235, recalling the consecration under the conte Ildebrandino Aldobrandeschi. A 17th-century crucifix has been placed inside deriving from a church in Grancia. The church was restored in 2005 and since 2010 has been also officiated by the Romanian Orthodox Church.

The Chiesa dei Bigi (lit. 'Church of the ash-greys'), once known as Santa Chiara, is a late Renaissance-Baroque-style, deconsecrated Roman Catholic church in the city of Grosseto, in Tuscany, Italy. The small church is attached to a former Clarissan order-convent in the center of the town.