Toronto CN Tower
The CN Tower was built as a joint venture between the Canadian National Railway and the Canadian Broadcasting Company (CBC).  It is the world's highest free standing structure and has a glass floor on which you can walk out!  PHOTOs Malcolm McCrow
Toronto City Centre Airport (left);  The Royal York Hotel at right of picture (above)  - PHOTOs Malcolm McCrow
Roy Thompson Hall (left) which has fabulous acoustics;  the former Metro Hall (right)  - PHOTOs Malcolm McCrow
Toronto's CBD - PHOTOs Malcolm McCrow
The Royal York Hotel across across from Union Station (left);  the CN Tower casts its shadow over Toronto (right) - PHOTOs Malcolm McCrow
A Rubik's Cube and a box suspended on pencils - PHOTOs Malcolm McCrow
More spectacular towers viewed from the CN Tower - PHOTOs Malcolm McCrow
Canada