National monument

A national monument is a monument constructed in order to commemorate something of importance to national heritage, such as a country's founding, independence, war, or the life and death of a historical figure.

The term may also refer to a specific monument status, such as a national heritage site, by reason of their cultural importance rather than age).

Structures or areas deemed to be of national importance and afforded protection by the state are part of a country's cultural heritage.

These national heritage sites are often called something different per country and are listed by national conservation societies.

Romania has listed at least one plant as a national monument, Nymphaea lotus bar.