Complex sentence: The horse was hollow and was large enough to hold 30 Greek soldiers equipped with all their armor but Epeius made the Trojan horse so tall that it could not fit through any of the gates of Troy.
Split into simpler sentences: The horse was hollow and was large enough to hold 30 Greek soldiers equipped with all their armor. Interestingly, Epeius made the Trojan horse so tall that it could not fit through any of the gates of Troy.