Complex sentence: In 1570, a Venetian fortress was established on the rocky headland to the north of the town, which separates Parga's bay and harbour from the long sandy crescent shaped Valtos beach, there are excellent views of both bays from the now ruined fortress.
Split into simpler sentences: In 1570, a Venetian fortress was established on the rocky headland to the north of the town, which separates Parga's bay and harbour from the long sandy crescent shaped Valtos beach. There are excellent views of both bays from the now ruined fortress.