The main focus of the City Antiquities Authority in Trondheim is to preserve cultural heritage in the city. This includes providing information about historic buildings and areas, as well as developing cultural heritage maps that are accessible to the public. Through these maps, residents and visitors can gain insight into the city's cultural history and important buildings.
In addition to information work, the City Antiquities Authority is involved in various projects that promote cultural heritage. This is done in collaboration with both residents and organizations, which contributes to a broader understanding and awareness of the importance of cultural heritage protection. The City Antiquities Authority also provides information on policies and plans related to urban development, and works to integrate sustainable principles into conservation work.