These pictures are taken from the satellite.
Let's see how the city changed over the years.
Cairo, Egypt, 1965
1998
Calgary, Canada, 1990
2000
Chengdu, China, 1990
2000
Dubai, United Arab Emirates, 2000
2003
2010
Jakarta, Indonesia, 1976
1989
2004
Las Vegas, USA, 1984
1989
1994
1999
2004
2009
Sacramento, United States, 1990
2000