Complex sentence: It consists of a rectangular wooded park with a large, circular paved area in the centre with a sculpture by Engelhardt, consisting of larger-than-life bronze figures of Marx (sitting) and Engels (standing).
Split into simpler sentences: It consists of a rectangular wooded park with a large, circular paved area in the centre. In the middle of this stands a sculpture by Engelhardt, consisting of larger-than-life bronze figures of Marx (sitting) and Engels (standing).