4A
4D 4C
4I
4H
4L
4K 4B
4E
4F
4J
4G
IMAGES: AVERY ARCHITECTURAL & FINE ARTS LIBRARY, COLUMBIA UNIVERSITY/COURTESY OF THE SKYSCRAPER MUSEUM, NEW YORK
4
EMPIRE STATE BUILDING
IMAGES: COURTESY OF SOM, PHOTOGRAPHS BY HEDRICH BLESSING, JOHN ZILS
2C 2B
IMAGES: COURTESY OF IAN RITCHIE ARCHITECTS BARRY MASON, PHOTOGRAPH BY ARUP/NORTON ASSOCIATES
2A
SEARS TOWER 2
3E
3
DUBLIN SPIRE
3D
3B
3A
1A
1B
1E
1D
1C
1F
1H
1G
1J 1K
1L
1I
IMAGES: SKIDMORE OWINGS & MERRILL (SOM), EMAAR PROPERTIES PJSC
Building high BURJ DUBAI 1
SALGINATOBEL BRIDGE
8C
MILLENIUM BRIDGE
HUMBER BRIDGE
VICTORIA DOCK BRIDGE
5B
5E
5D
5F
5J
Spanning void
MILLAU VIADUCT
13E
CENTENNIAL HALL
BEIJING NATIONAL SWIMMING CENTRE
12
WEALD AND DOWNLAND GRIDSHELL
10H
Enclosing space
EDEN PROJECT