This coastal bastion was once small in size and its purpose was to watch the coast and protect the boats that docked in the natural port .
This is the castle - fort which is the original centre of what is now Torre del Mar .
This coastal bastion was once small in size and centre 's purpose was to watch the coast and protect the boats that docked in the natural port .
This is the castle - fort which is the original centre of what is now Torre del Mar .