1970’li yıllarda yapılan en yüksek binaları fotoğraf galerimizden gezebilirsiniz.
- Willis Tower, Chicago, ABD
- First Canadian Place, Toronto, Kanada
- Aon Center, Chicago, ABD
- Citigroup Center, New York City, ABD
- Water Tower Place, Chicago, ABD
- Aon Center, Los Angeles, ABD
- Transamerica Pyramid, San Francisco, ABD
- US Steel Tower, Pittsburgh, ABD
- IDS Tower, Minneapolis, ABD
- John Hancock Tower, Boston, ABD