Todd Tanner, a Utahn and lover of travel and history, is behind a brand-new rooftop tour of the Walker Center.

Armchair travellers can visit the world's tallest skyscraper and inspect one of the largest shopping malls with the addition of Dubai to Google Street View, Google said on Tuesday.

The architectural secrets of the skyscraper New York by Gehry at 8 Spruce Street in downtown Manhattan by Frakn Gehry and the role it played in following 9/11.