NEW: A $16 million mansion is on the verge of falling off a cliff into the ocean in Dana Point, California. <br /> <br />Two other homes, priced at $12.8million and $13 million, are in danger of falling off the cliff as well. <br /> <br />The situation took a turn for the worse last week when heavy rains caused a landslide, resulting in a large part of the cliff breaking off onto the beach below.
