Skyscrapers: Going Up Discovery Online provides a multimedia skyscraper experience that includes a history of building tall structures and a photo gallery of some of the world's tallest buildings.
(Discovery Online; provides; a multimedia skyscraper experience that includes a history of building tall structures and a photo gallery of some of the world's tallest buildings) (a multimedia skyscraper experience; includes; a history of building tall structures and a photo gallery of some of the world's tallest buildings)
Discovery Online a multimedia skyscraper experience
provides includes
a multimedia skyscraper experience that includes a history of building tall structures and a photo gallery of some of the world's tallest buildings
a history of building tall structures and a photo gallery of some of the world's tallest buildings