The City Museum (Muzej Grada Zagreba), in Zagreb's Upper Town, consists of the Convent of St. Clair, a tower from the 1100s, and a 17th-century granary.

 Built along the eastern town wall, the museum has been in operation since 1907 and houses 12 collections, including almost 75,000 pieces. 

Together the collections describe the history of Zagreb through documents, maps, art, archeological finds, and other historical pieces, including a superb scale model of the old town of Gradec.