Belfast's most famous place of worship is probably St. Anne's Cathedral, located by Cathedral Quarter, a hive of activity at its annual Arts Festival. But in a most unlikely place, St Mary's Church also provides some astonishingly silent sanctuary. A few doors up from Castle Court, Belfast's biggest shopping centre, St Mary's is in a rather odd location, but still a retreat in the midst of city centre madness. Built in 1784, it was Belfast's first Catholic church - before it opened its door, Belfast's Catholic population met to worship at a site called Friar's Bush. Inside the church can be seen brightly-painted statues, Italian artwork, dramatic arrangements of candles and, of course, a depiction of the Sacred Heart.