Complex sentence: The interior was extensively renovated, including the filling of the sunken part of the Park Court with concrete and the addition of a fireplace to the food court, while the tile from the 1996 renovation was replaced by marble.
Split into simpler sentences: The interior was extensively renovated, including the filling of the sunken part of the Park Court with concrete and the addition of a fireplace to the food court. The tile from the 1996 renovation was replaced by marble.