Each day I walk outside my building and walk up Main Street I pass the Sentinels. I know in truth these oversize pipes are simply air vents for the building they surround. But as the majority of the pipes stand so tall it is easy to imagine them guarding their ground and structure as they stand the line. Their colors match the respective wings of the three building structure but again it is easy to imagine that each color signifies another company of soldiers.
There are very few nautical accents on what is obviously an island so the funnel shaped air vents stand out due in part to their bright colors but also because very few of the buildings on Roosevelt Island have any accents that distinguish themselves from each other beyond their base architectural differences.
So just for the fun of it as I walk past the vents I will continue to look upon these structures as the Sentinels of Roosevelt Island.