They are some of the world’s all-time greatest building projects. Most have stood the test of time, but with today’s technology, could they be duplicated and done better?
2019-07-14
2008-08-11
2021-03-01
2019-07-21
1964-02-04
2019-10-07
2013-09-20
2019-08-29
1988-10-04
2009-01-05
2018-04-01
2017-09-05
2010-09-01
2011-09-10
2019-07-20
1999-04-29
2013-06-30
2012-02-07
2010-11-03
2018-11-03
2013-08-12