From Poland’s Pavilion: “Making the walls quake as if they were dilating with the secret knowledge of great powers” is a remarkable installation (it earned a Jury Special Mention) of the Polish Pavilion by the artist Katarzyna Krakowiak, in which sound and space fuse into an intense atmosphere. Visitors walk near the walls, through the pavilion, and experience the architecture in a rather different and peculiar way. All the sounds are live and internal to the pavilion; they have been amplified so visitors can listen, hear, eavesdrop, and feel the building. It becomes a living thing, didactic, frightening and quite mysterious at the same time.