There is an additional cathedral, St. Peter's, in Charlottetown, Prince Edward Island, owing to the diocese unusually containing two civil provinces.

[2] The sword of Philip Bent, who was killed in 1917, and is the only person born in Halifax to be awarded a Victoria Cross, is displayed in the cathedral.

The Cathedral Organ was built originally in 1910 by Casavant of St Hyacinthe, Québec, and rebuilt by the British firm of Hill, Norman and Beard in 1961.

Another advantage of the new console is that it is moveable so it can rest in its original intended location during services but be optimally re-positioned as required during choral concerts and organ recitals and performances.

Consisting of four manuals and seventy-five stops, the organ is the largest east of Montreal and serves admirably for service-playing and is also an impressive recital instrument.