Port krez is the main port of Krag. It was once a small town at the far edges of Unknown, until a large amount of Eberron Dragonshards were found inland. While all the dragonshard deposits may be depleted now, the people remain and the port is commonly the last stop for anyone brave enough to travel to Sarlona or Argonnessen. It's built on the side of a sheer cliff, using a complicated system of pulleys and elevators to move people and cargo around the town. The port itself grew outward onto the ocean, needing to build a large amount of jetties and walkways to support the growing amount of people.