This Grade 1, 16th-century half-timbered hall is one of the northwest’s most important buildings. Visitors can enjoy displays of 17th and early 18th-century furniture, objects and artefacts, learn more about the life and work of Samuel Crompton, and discover all about life in Stuart and Tudor times. The rooms have been accurately refurbished to retain their homely atmosphere. Hall i’ th’ Wood Museum started life as a rich merchant’s home during the mid-17th century. Years later, the building was split into several rented dwellings and, whilst living in one of these with his family, Samuel Crompton famously invented the Spinning Mule in 1779. The mule went on to be one of the most significant spinning machines used by the textile industry. The house and grounds were presented to the people of Bolton in memory of Samuel Crompton and opened to the public as a museum in 1902.

The Ramona Town Hall is listed on the National Register of Historic Places. Built in 1894, it is one of the largest and oldest adobe structures still standing in southern California.

Piazza del Duomo is also home to the elaborate Baroque Cattedrale di Sant’Agata (or simply the Catania Cathedral). Behind the marble walls is the final resting place of the city’s patron saint, Agata. Every February processions are held in her honour.