What does the phrase Here Be Dragons mean?

"Here Be Dragons" is a phrase that has been used on maps since ancient times to indicate dangerous or uncharted territories. It was typically used to identify unexplored or dangerous areas, such as the edge of the known world or regions rumored to be inhabited by mythical creatures like dragons. The phrase has also been used figuratively to describe places or situations that are considered risky or uncertain, such as new business ventures or unexplored territories.