Circle House is a new site-specific installation by Oscar Tuazon that transforms the Zen concept of the ensō, the hand-painted circle symbolizing presence and enlightenment, into an inhabitable architectural space. Blurring the boundaries between sculpture, architecture, and ritual, the work invites visitors to gather within a circular structure activated through traditional Japanese tea ceremonies. Inspired by the quiet simplicity of the Japanese tea house, the installation offers a contemplative environment where reflection, community, and shared experience become part of the artwork itself.