Apple’s new flagship retail store in Chicago, the one with a MacBook-shaped rooftop, is nothing short of an architectural marvel. At least, that’s how some news reports put it when the store opened back in October. Beyond standing out among the less inspired buildings of the downtown Chicago area, the new Apple Store also happens to be very poorly thought through considering its thin roof now has dangerous icicles hanging perilously over public walkways.

The deadly ice daggers have forced the closure of those spaces, as pointed out by local blogger Matt Maldre and reblogged by Daring Fireball’s John Gruber. As Maldre explains, the fancy building design, while seemingly in service of Apple’s new “town square” ideal for its retail stores, doesn’t seem to have been designed for the actual city it’s located in. “Maybe next time Apple will consider the actual community where their stores are built,” Maldre writes. “Y’know, basic things like in Chicago, the weather gets cold. It snows. The snow falls off the roof. Don’t design a slopping roof where the snow can’t be caught or guttered off somewhere.”