In Halifax the nicest one is the Dominion Public Building but it's hard to photograph since it's on such a narrow street:
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In person it is imposing:
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Halifax also has a number of old red brick highrise type buildings plus some newer ones built in a similar style. Bethune Building:
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The "tower" addition to the left of the Nova Scotian Hotel:
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Brick-clad highrises were common well into the 2000's (and this style was used for most institutional buildings from about 1990-2005). Juno Tower:
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Lately some buildings have been built with preconstructed brick cladding panels with visible seam lines which, aesthetically, seems like a big step backwards.