Center Seattle 295,0 m 76 1985 43 311 South Wacker Drive Chicago 292,9 m 65 1990 44 American International Nowy Jork 290,2 m 66 1932 45 Key Tower Cleveland 288,6 m 57 1991 46 Plaza 66 Szanghaj 288,2 m 66 2001 47 Pudong International Information Port Szanghaj 288,0 m 40 2001 48 One Liberty Place Filadelfia 288,0 m 61 1987 49 Commerce Court West Toronto 287,0 m 57 1972 50 Bloomberg Tower Nowy Jork 286,8 m 54 2005 51 Millenium Tower Dubaj 285,0 m 62 2006 52 Tomorrow Square Szanghaj 284,6 m 58 2003 53 Chongqing World Trade Center Chongqing 283,1 m 60 2003 54 Cheung Kong Center Hongkong 282,9 m 63 1999 55 40 Wall Street Nowy Jork 282,5 m 70 1930 56 Republic Plaza Singapur 280,1 m 66 1996 57 United Overseas Bank Plaza Singapur 280,1 m 66 1995 58 Citigroup Center Nowy Jork 278,9 m 59 1977 59 Hong Kong New World Tower Szanghaj 278,3 m 61 2002 60 One Prudential Plaza Chicago 278,0 m 41 1955 61 Prudential Tower Boston 276,4 m 52 1964 62 Diwang International Commerce Center Nanning 276,0 m 58 2006 63 SunTrust Plaza Atlanta 274,9 m 60 1992 64 Scotia Plaza Toronto 274,9 m 68 1988 65 Williams Tower Houston 274,6 m 64 1983 66 Wuhan World Trade Tower Wuhan 273,0 m 58 1998 67 NTT DoCoMo Yoyogi Building Tokio 272,0 m 31 2000 68 Rialto Towers Melbourne 270,1 m 63 1986 69 Renaissance Center Dallas 270,1 m 56 1974 70 IDS Tower Minneapolis 270,1 m