An alumnus of the class of 1963 writes, "I nominate something that no longer exists, that could not have existed in its original state for more than a few months if left alone, but which was destroyed by "the authorities" as a safety hazard within days of its creation: the 4-story icicle from Baker House room 419 +/- 2 in the winter of 1960 (or '61?). It was reported at the time in the Boston Globe."