Portal:Illinois/Selected picture/1
Source 📝
32:
21:
42:(formerly the Sears Tower), the world's largest building from 1973 to 2004. The tower's innovative
51:
58:
43:
17:
47:
39:
31:
30:
8:
7:
28:
1:
75:
44:bundled tube structure
35:
34:
36:
61:
66:
56:
46:was designed by
22:Selected picture
74:
73:
69:
68:
67:
65:
64:
63:
62:
55:
37:
26:
25:
24:
18:Portal:Illinois
12:
11:
5:
72:
70:
57:Photo credit:
29:
27:
15:
14:
13:
10:
9:
6:
4:
3:
2:
71:
60:
53:
49:
45:
41:
33:
23:
19:
48:Bruce Graham
40:Willis Tower
59:Soakologist
52:Fazlur Khan
20: |
16:<
50:and
38:The
54:.
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
↑