Construction of the world's tallest building, the Burj Dubai, has been delayed and will be completed only in September next year, the developer was quoted on Tuesday as saying. The tower, which is expected to reach a final height of 900 metres (2,953 feet), was due for completion in the bustling city state at the end of 2008.

"The luxury finishes that were decided on in 2004, when the tower was initially conceptualised, are now being replaced by upgraded finishes," developer Emaar said, according to the Gulf News. The Burj Dubai had already become the tallest man-made structure on the planet, when Emaar announced in April that it has surpassed the 629-metre (2,063-foot) KVLY-TV mast in the United States. Many building projects in Dubai, which is going through a construction frenzy, have been facing delays caused by shortage of building materials and skilled labour.

Signature Tower in Nashville has been delayed, as well. It appears they're still waiting to sell half of the residential apartments. The groundbreaking was supposed to happen last year, but it keeps getting rescheduled.