Athlone on Wikipedia.

Churches Link.
 

St. Anthony (Franciscan, R.C.). © Aidan McRae Thomson.

St. Mary (C.I.). The taller tower is all that remains of the previous church. © Aidan McRae Thomson. Another view, from an old postcard in Reg Dosell's Collection.

St. Mary (R.C.) and Monastery. Another view. Both from old postcards in Reg Dosell's Collection. A modern view, and an interior view, both © Joseph Cantwell (2012).

St. Peter & St. Paul (R.C.). Another view. Both © Aidan McRae Thomson.