Re: Re: Height of the 2 chimney towers, Dublin Home › Forums › Ireland › Height of the 2 chimney towers, Dublin › Re: Re: Height of the 2 chimney towers, Dublin November 18, 2006 at 7:52 pm #786051 AnonymousInactive @darkman wrote: The WTC was 420m high I think. It was around that height:) i thought the sears towr only barely surpassed it as tallest building. Maybe it really was by 100+m. Latest News