Some of the most impressive First Nations architecture was that of the settled people of the west coast such as the Haida. These people used advanced carpentry and joinery skills to construct large houses of redcedar planks. These were large square, solidly built houses. The most advanced design was the six beam house, named for the number of beams that supported the roof. The front of each house would be decorated with a heraldric pole, the pole and sometimes the house would be brightly painted with artistic designs.