https://youtu.be/q8f5hNQUoIs?si=fYgQxys33ki-YwTA Round Roofs Residence / Todot Architects and Partners The phrase, “The sky is round and the ground is angular.” is an old-saying found in the Chinese astronomic book, Zhou bi suan jing. Ancient Fareast Asians acknowledged the boundary between the sky and buildings as curves. For that reason, traditional Korean buildings have distinctively curved r..