PITTSBURG, Kan. — In recent years the once bland walls of downtown Pittsburg have become significantly more colorful. Old brick buildings have become canvas as bright, colorful murals now cover and bring new life to the once monochromatic walls. From the “Greetings from Pittsburg” postcard-style mural on the side of the Pittsburg Area Chamber of Commerce office to the mural on the south side of the Frisco Event Center depicting the historic Frisco Train Depot, these eye-catching art pieces are thanks to the efforts of a local artist, Jenna Spencer.