That's IMPOSSIBLE!
We were viewing the lighted buildings at the evening shows (Laserphonic Fantasy and later, IllumiNations) for years.
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http://www.disneyworldtrivia.com/trivia/epcot/worldshowcase/ws_trivia.php
(Quote)
"Laserphonic Fantasy", the park's first lagoon show, opened on June 9, 1984. ....it was replaced by "Illuminations." "Laserphonic Fantasy" featured music by Don Dorsey called the "Festival of Festivals," which was originally used for the opening of EPCOT in 1982.
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I remember being SURPRISED that the new "countries" were not ADDED to the light-shows after completion.
BTW, these buildings are NOT "sacred" they are theme-park pavillions.
If a building was considered "too sacred" for strip-lighting it could not be "stuck up in a theme-park".