On Tuesday, Google Canada began wheeling its special panoramic camera through the House of Commons, the Senate, the parliamentary library, the hall of honour and even Prime Minister Stephen Harper's office. "What we're using is something called a Trolley," said Aaron Brindle of Google. "It's just shy of two metres high and is has a high-res camera on it. "It allows our operators to basically take a few steps through these halls, stop, the camera does a 360-degree panorama and it captures images from the floor to the ceiling." Brindle said the images will be stitched together to allow for virtual tours.