concept   prehistoric monument
culture   North America
statement   Serpent Mound and other earthwork mounds in North America are revered for their cultural and historical significance as prehistoric monuments.
1 similar statements
# Concept Culture Statement Freq.
1 prehistoric monument North America The ancient Native American earthwork mounds, such as the Serpent Mound in Ohio, are considered prehistoric monuments, often revered for their cultural and historical significance. 1