Watch these primitive builders create a luxury mud house beside the river. The design includes a waterfall flowing through the water nearby. Natural mud and river materials shape the structure and ...

Watch these primitive builders create a tree house high above the ground using natural materials from the forest. The structure rises around the tree and includes a swimming pool as part of the design ...

The soil keeps shifting in Rancho Palos Verdes, Calif. For the right buyer, that presents a great opportunity, at least for the time being.