monuments is a form of:

Monument



noun
1.
~ (to somebody something) (Thing [especially a structure] designed or serving to celebrate or, to keep alive the memory of a person or event, etc., a work of enduring significance) បូជនីយស្ថាន
Example: The citizens built a monument in honor of the victory, a monument of learning.reliquary monument វិមាន, scientific monument ដំណែលស្នាដៃដ៏សំខាន់
Example: A monument erected to soldier skilled in the war.
2.
(បច្ចេកទេស) (to somebody / something) វិមានរលឹក​អនុស្សាវរីយ៍
ENGLISH MEANING
noun
1.
Something which stands, or remains, to keep in remembrance what is past; a memorial.
2.
A building, pillar, stone, or the like, erected to preserve the remembrance of a person, event, action, etc.; as, the Washington monument; the Bunker Hill monument. Also, a tomb, with memorial inscriptions.
3.
A stone or other permanent object, serving to indicate a limit or to mark a boundary.
4.
A saying, deed, or example, worthy of record.
1.
commemoration, landmark, masterpiece, memorial, remembrance, souvenir