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The vaulting is covered with fan tracery, the spaces between the ribs being filled in with a rich design.

The ceiling of this is of fan tracery, and its side walls are panelled in five tiers.

The Porch has a fine groined vault, with fan tracery, and a rich parapet and cornice.

Thus, for instance, the roof of Milan Cathedral is seemingly covered with elaborate fan tracery, forcibly enough painted to enable it, in its dark and removed position, to deceive a careless observer.

They are elegantly designed with fan tracery, and the windows, since their original foundation, appear to have been enriched with tracery.