* On the North side, there is a grotesque that portrays a leering stone carver looking down on the girls school across the street, carved by a stonecarver to poke fun at one of his colleagues. Above it, another colleague carved a scolding Dean looking down on the leering carver
* What looks like a stray paint streak on the interior ceiling of the north transept is a rendering of Halley's comet which passed by in '86 when they were painting that ceiling
https://www.nasa.gov/topics/history/features/spacewindowhist...
http://www.atlasobscura.com/places/the-vampire-rabbit-of-new...
The story behind that were something along the lines of, according to legend, if Nidaros Cathedral ever were finished, Trondheim would be swept into the ocean by clay/land-slide, hence, there's a missing brick that'll never be laid.
The sculptor who restored the statue in the sixties needed a face and as Dylan was opposed to the Vietnam war (as was the sculptor - in addition to being a big Dylan fan), St. Bob wound up on top of a spire.
> The Papal Master of Ceremonies, Biagio da Cesena, deemed the fresco outrageous, and more suitable for public baths or taverns than a chapel. (...) Michelangelo responded by making Minos, judge of the underworld, resemble Cesena. It’s an extremely unflattering portrait;
http://www.througheternity.com/blog/nudity-and-controversy-i...
https://stainedglassattitudes.wordpress.com/2014/08/10/great...
https://c2.staticflickr.com/6/5006/5296624387_c98a68ff69_b.j...