Complex sentence: By 1993, the amusement park had reached in size and had nowhere else to grow after Gaylord Entertainment embarked on the largest-ever construction project in Nashville's history at the time: the Delta.
Split into simpler sentences: By 1993, the amusement park had reached in size and had nowhere else to grow. In 1993, Gaylord Entertainment embarked on the largest-ever construction project in Nashville's history at the time: the Delta.