Eric J. Coolen, a renowned Dutch illustrator from Haarlem, brings his European architectural expertise to one of Philadelphia's crown jewels—City Hall. Known for his mastery in draughtsmanship and design, Coolen has meticulously captured the intricate details of this historic building, blending his unique artistic style with the grandeur of Philadelphia’s architectural icon. Reproduced on a state-of-the-art piezography printer, this piece showcases the elegance and complexity of City Hall’s design, reflecting Coolen’s passion for fine details and his international acclaim as an illustrator.