Complex sentence: Towson Town Center is Baltimore County's largest indoor mall, with four stories of shops and a parking garage, which is also linked to some other shops across the street, including a Barnes and Noble, which structurally is beneath Joppa Road near the Towson Circle.
Split into simpler sentences: Towson Town Center is Baltimore County's largest indoor mall, with four stories of shops and a parking garage. The mall is also linked to some other shops across the street, including a Barnes and Noble, which structurally is beneath Joppa Road near the Towson Circle.