いせき遺跡iseki
1.

A location that signifies the remnants of past human activities, marked by structures, artifacts, or evidence of habitation, and of historical importance.

2.

A site that serves as a crucial reference for understanding ancient civilizations, encompassing remnants such as battlefield locations, burial mounds, or settlements.

3.

An archaeological site where traces of human life from previous eras are preserved, providing valuable insights into cultural practices and societal development.

4.

A physical space associated with significant historical events or figures, particularly noted for its archaeological or cultural value.

Example:

新しい遺跡で未発掘はいくつだったのですか。