Complex sentence: Later in 2006, Mervyns exited Michigan and vacated its anchor in the mall, that space is still vacant today, also in 2006, the food court was demolished (except for the skylight) and rebuilt into a Best Buy store a year later.
Split into simpler sentences: Later in 2006, Mervyns exited Michigan and vacated its anchor in the mall; that space is still vacant today. Also in 2006, the food court was demolished (except for the skylight) and rebuilt into a Best Buy store a year later.