Complex sentence: Located at 144 Wellington Street, at the corner of O'Connor Street, with a third frontage on Sparks Street, just in front of West Block of Parliament, its façade indicates its former heritage as a Bank of Montreal branch location.
Split into simpler sentences: Located at 144 Wellington Street, at the corner of O'Connor Street, with a third frontage on Sparks Street, just in front of West Block of Parliament. Its façade indicates its former heritage as a Bank of Montreal branch location.