Mysterious Statues are objects found in The Minish Cap
The Minish Cap
All three Mysterious Statues are lined up in the south-west corner of Castor Wilds. Link must fuse Gold Kinstone Pieces with all three to open the way to the Wind Ruins. Each time he does so, the statue's neutral expression will change to a smile, and they will bounce into the air and slam back down. This causes the large stone block closing off the path to the ruins to become cracked; and when all three have done so, the boulder crumbles and the way south opens.