Yoko Ono's work "Cut Piece" is seen on display inside the Museum of Memory and Tolerance, during a press visit to promote the opening of Ono's show "Land of Hope," in Mexico City, Tuesday, Feb. 2, 2016. (AP Photo/Rebecca Blackwell)
Photographs are embedded in the surface of a walkway as part of Yoko Ono's show "Land of Hope," inside the Museum of Memory and Tolerance, in Mexico City, Tuesday, Feb. 2, 2016. (AP Photo/Rebecca Blackwell)
Yoko Ono poses for photographers in front of a work entitled "Morning Beams/River Bed," at a press event to mark the opening of her exhibiition "Land of Hope" at the Museum of Memory and Tolerance in Mexico City, Tuesday, Feb. 2, 2016. (AP Photo/Rebecca Blackwell)
Photographers are reflected in the glass maze of Yoko Ono's piece "Telephone in Amaze," during a press visit to promote the opening of Ono's show "Land of Hope," at the Museum of Memory and Tolerance, in Mexico City, Tuesday, Feb. 2, 2016. (AP Photo/Rebecca Blackwell)
A photographer walks past Yoko Ono's installation "Arising" during a press visit to promote the opening of Ono's show "Land of Hope," at the Museum of Memory and Tolerance, in Mexico City, Tuesday, Feb. 2, 2016. (AP Photo/Rebecca Blackwell)