An external restoration in the summer of 2009 worked toward returning the building to its former appearance.

The city decided to return the building to its early 20th century appearance.

In 1984 a Law was enacted to return the building to its original function.

The wing was removed during the 1981 restoration, which returned the building to its 1742 appearance.

The municipality returned half the building to the archdiocese for use as part of its Catholic school center.

A restoration project in the 1970s largely returned the building to the medieval structure.

It had hoped to return the building to its onetime role as a hotel.

In this second restoration, later alterations were removed to return the building to its 17th-century appearance.

In 1980 a major restoration returned the building to the appearance it had around 1818.

In 1976, the provincial government purchased the property, and helped return the building to its original condition.