Complex sentence: This warehouse in reality no longer exists, as it has been replaced by a shopping center which includes "Arby's" and a museum; which in turn has been replaced with a new high-rise condominium tower.
Split into simpler sentences: This warehouse in reality no longer exists, as it has been replaced by a shopping center which includes "Arby's" and a museum. Which in turn has been replaced with a new high-rise condominium tower.