Explores a wide range of aspects of the skyscraper.

Private, not-for-profit, educational corporation devoted to the study of highrise buildings. Exhibits and information on the architecture, materials, and physics of highrise construction.

Collection of photographs by Patrick Beckers of cities across the world and their tallest and most distinctive skyscrapers.

High Resolution Illustrations of Skyscrapers all over the World.

A group of international experts in tall buildings web site which features articles, images and field studies from across the world.

A list of the tallest buildings in the world, with a graphic showing the tallest.

A comprehensive database of Greater Toronto Area construction and skyscraper development activities.

Drawings of skyscrapers from across the world. With a personal touch.