Complex sentence: Maffra is known to have one of the prettiest main streets (Johnson St) in Victoria, the Wellington Shire tore down the 100 + year old trees that line it because of desiese but has since replaced them with young oaks.
Split into simpler sentences: Maffra is known to have one of the prettiest main streets (Johnson St) in Victoria. The Wellington Shire tore down the 100 + year old trees that line it because of disease, but has since replaced them with young oaks.