The Cathedral of the Risen Christ in Lincoln, Nebraska in the USA is a modern building, and perhaps not an ideal piece of architecture from the traditionalist point of view. Nevertheless, good things are going on there, as is reported in New Liturgical Movement, from which I have taken this news item.
.....Writing in The Southern Nebraska Reporter, the diocesan newspaper of the Diocese of Lincoln, Bishop Conley includes the following paragraph.
During the Sundays of Advent, the priests of the Cathedral of the Risen Christ will celebrate Mass
ad orientem. With the people of God, the priest will stand facing the altar, and facing the crucifix. When I celebrate Midnight Mass at Christmas, I will celebrate ad orientem as well. This may also take place in other parishes across the Diocese o0f Lincoln.