My current list of 50 outstanding buildings (or building pairs), in chronological order:
1902 -- 89m -- 22s -- Flatiron Building -- New York
1913 -- 241m -- 57s -- Woolworth Building -- New York
1924 -- 103m -- 23s -- American Radiator Building -- New York
1925 -- 141m -- 36s -- Tribune Tower -- Chicago
1928 -- 159m -- 42s -- Mather Tower -- Chicago
1929 -- 153m -- 38s -- Carbon & Carbide Building -- Chicago
1930 -- 319m -- 77s -- Chrysler Building -- New York
1931 -- 443m -- 102s -- Empire State Building -- New York
1931 -- 195m -- 50s -- General Electric Building -- New York
1958 -- 137m -- 38s -- Seagram Building -- New York
1962 -- 179m + 179m -- 61s + 61s -- Marina City -- Chicago
1968 -- 197m -- 69s -- Lake Point Tower -- Chicago
1969 -- 344m -- 100s -- John Hancock Center -- Chicago
1972 -- 268m -- 48s -- Transamerica Pyramid -- San Francisco
1974 -- 442m -- 108s -- Willis (Sears) Tower -- Chicago
1976 -- 180m + 114m -- 41a + 26s -- Royal Bank Plaza -- Toronto
1977 -- 165m -- 42s -- Tour du Credit Lyonnais -- Lyon
1984 -- 197m -- 37s -- Sony (AT&T) Tower -- New York
1984 -- 194m -- 40s -- One PPG Place -- Pittsburgh
1988 -- 275m -- 68s -- Scotia Plaza -- Toronto
1990 -- 305m -- 72s -- Bank of China Tower -- Hong Kong
1998 -- 452m + 452m -- 88s + 88s -- Petronas Towers -- Kuala Lumpur
1998 -- 420m -- 93s -- Jin Mao Tower -- Shanghai
1999 -- 272m -- 60s -- Burj al Arab -- Dubai
2000 -- 355m + 305m -- 56s + 54s -- Emirates Towers -- Dubai
2000 -- 267m -- 44s -- Al Faisaliah Center -- Riyadh
2002 -- 302m -- 41s -- Markaz Al-Mamlakah -- Riyadh
2003 -- 412m -- 90s -- Two International Finance Centre -- Hong Kong
2004 -- 508m -- 101s -- Taipei 101 -- Taipei
2004 -- 180m -- 41s -- 30 St. Mary Axe -- London
2005 -- 190m -- 57s -- Turning Torso -- Malmo
2006 -- 182m -- 42s -- Hearst Tower -- New York
2008 -- 492m -- 101s -- Shanghai World Financial Center -- Shanghai
2008 -- 261m -- 52s -- Grand Lisboa -- Macau
2008 -- 200m -- 52s -- QIPCO Tower -- Doha
2008 -- 170m -- 36s -- Nagoya Mode Gakuen Building -- Nagoya
2009 -- 262m -- 86s -- Aqua -- Chicago
2009 -- 234m -- 51s -- CCTV Headquarters -- Beijing
2010 -- 828m -- 163s -- Burj Khalifa -- Dubai
2010 -- 302m + 257m -- 76s + 65s -- City of Capitals -- Moscow
2010 -- 130m -- 24s -- Seocho Garak Tower East -- Seoul
2011 -- 267m -- 76s -- Beekman Tower -- New York
2011 -- 233m -- 52s -- F&F Tower -- Panama City
2011 -- 178m + 160m -- 56s + 50s -- Absolute Towers -- Mississauga
2014 -- 313m -- 77s -- MahaNakhon -- Bangkok
On hold -- 510m -- 108s -- Burj al Alam -- Dubai
On hold -- 250m -- 58s -- 56 Leonard Street -- New York
Proposed -- 420m -- 80s -- Da Vinci Tower -- Dubai
Proposed -- 385m -- 70s -- Urban Forest -- Chongqing
Proposed -- 320m -- 82s -- Tower Verre -- New York
Images of the structures:
1902 -- 89m -- 22s -- Flatiron Building -- New York
1913 -- 241m -- 57s -- Woolworth Building -- New York
1924 -- 103m -- 23s -- American Radiator Building -- New York
1925 -- 141m -- 36s -- Tribune Tower -- Chicago
1928 -- 159m -- 42s -- Mather Tower -- Chicago
1929 -- 153m -- 38s -- Carbon & Carbide Building -- Chicago
1930 -- 319m -- 77s -- Chrysler Building -- New York
1931 -- 443m -- 102s -- Empire State Building -- New York
1931 -- 195m -- 50s -- General Electric Building -- New York
1958 -- 137m -- 38s -- Seagram Building -- New York
1962 -- 179m + 179m -- 61s + 61s -- Marina City -- Chicago
1968 -- 197m -- 69s -- Lake Point Tower -- Chicago
1969 -- 344m -- 100s -- John Hancock Center -- Chicago
1972 -- 268m -- 48s -- Transamerica Pyramid -- San Francisco
1974 -- 442m -- 108s -- Willis (Sears) Tower -- Chicago
1976 -- 180m + 114m -- 41a + 26s -- Royal Bank Plaza -- Toronto
1977 -- 165m -- 42s -- Tour du Credit Lyonnais -- Lyon
1984 -- 197m -- 37s -- Sony (AT&T) Tower -- New York
1984 -- 194m -- 40s -- One PPG Place -- Pittsburgh
1988 -- 275m -- 68s -- Scotia Plaza -- Toronto
1990 -- 305m -- 72s -- Bank of China Tower -- Hong Kong
1998 -- 452m + 452m -- 88s + 88s -- Petronas Towers -- Kuala Lumpur
1998 -- 420m -- 93s -- Jin Mao Tower -- Shanghai
1999 -- 272m -- 60s -- Burj al Arab -- Dubai
2000 -- 355m + 305m -- 56s + 54s -- Emirates Towers -- Dubai
2000 -- 267m -- 44s -- Al Faisaliah Center -- Riyadh
2002 -- 302m -- 41s -- Markaz Al-Mamlakah -- Riyadh
2003 -- 412m -- 90s -- Two International Finance Centre -- Hong Kong
2004 -- 508m -- 101s -- Taipei 101 -- Taipei
2004 -- 180m -- 41s -- 30 St. Mary Axe -- London
2005 -- 190m -- 57s -- Turning Torso -- Malmo
2006 -- 182m -- 42s -- Hearst Tower -- New York
2008 -- 492m -- 101s -- Shanghai World Financial Center -- Shanghai
2008 -- 261m -- 52s -- Grand Lisboa -- Macau
2008 -- 200m -- 52s -- QIPCO Tower -- Doha
2008 -- 170m -- 36s -- Nagoya Mode Gakuen Building -- Nagoya
2009 -- 262m -- 86s -- Aqua -- Chicago
2009 -- 234m -- 51s -- CCTV Headquarters -- Beijing
2010 -- 828m -- 163s -- Burj Khalifa -- Dubai
2010 -- 302m + 257m -- 76s + 65s -- City of Capitals -- Moscow
2010 -- 130m -- 24s -- Seocho Garak Tower East -- Seoul
2011 -- 267m -- 76s -- Beekman Tower -- New York
2011 -- 233m -- 52s -- F&F Tower -- Panama City
2011 -- 178m + 160m -- 56s + 50s -- Absolute Towers -- Mississauga
2014 -- 313m -- 77s -- MahaNakhon -- Bangkok
On hold -- 510m -- 108s -- Burj al Alam -- Dubai
On hold -- 250m -- 58s -- 56 Leonard Street -- New York
Proposed -- 420m -- 80s -- Da Vinci Tower -- Dubai
Proposed -- 385m -- 70s -- Urban Forest -- Chongqing
Proposed -- 320m -- 82s -- Tower Verre -- New York
I got these images from various online sources, can't remember where.