I thought I'd start this thread off with a picture of the altar at my local parish church, St. Mary of Ostrabrama. The church was finished and consecrated in 1903. There simply aren't words to describe how lovely it is, both inside and out. I only wish the true Mass was still being offered there.
Now it's your turn... pictures of your church or chapel, pictures of historic altars that may no longer exist, or pictures of shrines that are dear to you.
Immaculate Heart of Mary, triumph soon.
Sacred Heart of Jesus, have mercy on us.