Occurrence of Attributes in Original Text

The text related to the cultural heritage 'Castle of the Teutonic Order in Malbork' has mentioned 'World' in the following places:
Occurrence Sentence Text Source
It is the largest castle in the world measured by land area and a UNESCO World Heritage Site.
The castle is a classic example of a medieval fortress and, on its completion in 1406, was the world's largest brick castle.
From the 19th century to the present day, Malbork Castle has been the subject of restoration work that has made an exceptional contribution to the development of research and conservation theory and practice in this part of the world.