The Library at Barcelona's University Pompeu Fabra is a converted water reservoir1.
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The reservoir, the ‘Diposit de les Aigues’, was constructed in 1874. It is unusual in that the volume of water was held high off the ground, supported by a dense grid of brick columns. Arches span the columns to create a rhythmic and soaring canopy above the readers.
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The library is a repository for water, which has traveled and passed through many states and bodies. And in a strange and incompatible manner, underneath the water the library is a repository for books, with their fragile and irreparable nature.
Notes:
1Renovation by Architects Lluis Clotet and lgnacio Paricio Ansuategui
2Or at least one could imagine this ripple effect if the water hadn’t been drained when I visited. Perhaps the thought of coming into a floating library one morning, the shelves reflected perfectly in a displaced plane of water, was too much for the maintenance team to bear.