Complex sentence: The neighborhood features broad, tree lined streets (many of these blossoming trees were donated by philanthropist Alan Shawn Feinstein to residents) with many large and beautiful turn-of-the-century Victorian homes.
Split into simpler sentences: The neighborhood features broad, tree lined streets; many of these blossoming trees were donated by philanthropist Alan Shawn Feinstein. The area is known for its many large and beautiful turn-of-the-century Victorian homes.