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Salem, Oregon, United States

Map
Description

The Centennial Sculpture Project existed before the utah monolith was discovered but strikes an uncanny resemblance. The “Sentinels” were dedicated on September 6, 2019, and were created by Devin Laurence. These copper-colored "Sentinels" stand 20-feet tall, making them one of the tallest monoliths

It's dedication cited below is apt for the monoliths

It says “here something important happened.” Aptly named “Sentinels,” it pays homage to those who came before – to those whose presence lives on in what they left behind.

Dates & Classification
Date Spotted
Classification
Known Origin, monoliths with little mystery surrounding them due to their known origin
Multiple Monoliths
Physical Qualities
Material
Steel
Construction
Welded
Number of Sides
Three Sided (Typical Monolith Design)
Texture
Unfinished surface
Other
Top Geometry
Flat
Height
9.14 meters
Markings
No Markings
Art