In the mountains of Mihama, Aichi Prefecture, a curious art space is emerging. Ceramics artists Ximena Elgueda and Steven Ward are building "The Mountain Plaza," a terra-cotta amphitheater.

The husband-and-wife pair have been working on the project for the past 14 years and hope it will provide local people a place to enjoy music and drama.

Their central focus has been the acoustic shell, which forms the amphitheater's rear wall and projects the sound from the stage to the audience.