Complex sentence: Another important work is the statue of Leif Erikson (1887) in Boston, another edition, "Leif, the Discoverer", which was placed in Juneau Park, Milwaukee, Wisconsin.
Split into simpler sentences: Another important work is the statue of Leif Erikson (1887) in Boston. Another edition, "Leif, the Discoverer", was placed in Juneau Park, Milwaukee, Wisconsin.