Complex sentence: It has a well defined grid of broad, tree-lined streets, with the center point being at the intersection of Tabernacle and Main Streets, with all streets parallele to Tabernacl running east-west and all streets parallel to Main running north-south.
Split into simpler sentences: It has a well defined grid of broad, tree-lined streets, with the center point being at the intersection of Tabernacle and Main Streets. All streets parallel to Tabernacle run east-west and all streets parallel to Main run north-south.