What's with those “The Greatest City In America” benches?

Why do the city’s benches proclaim, \“Baltimore – The Greatest City In America\”?

The Greatest City in America - Baltimore

Baltimore: A City's Greatness Through Food, Art and Culture - Cuisine Noir Magazine

But benches can argue with each other : r/baltimore

Baltimore Benches The Baltimore Project

Rising Property Values Are Incompatible with Affordability — Shelterforce

What's with those “The Greatest City In America” benches?

Baltimore Maryland, Greatest City In America Bench

Baltimore Bench Dog Toy

Maryland History

Made with love in the greatest city in America!, The Baltimore Bench Kit was designed as an ode the humble and yet boisterous concrete and wood

Baltimore Bench Kit - The greatest gift in America! Miniature Wooden Replica