Towers

14 photos of the Bell and Drum towers in central Xian

11 photos of the TV tower in the Ne Pudong area opposite Shanghai.

15 photos of the Eiffel tower, the tallest structure in Paris

30 photos of the leaning tower, Campo dei Miracoli with the cathedral and downtown Pisa with the Normale university

37 photos of the Himeji castle, the finest surviving example of early 17th century Japanese fortress architecture

18 photos of the Palace of Culture and Science in Warsaw

17 photos of Taipei 101, the tallest skyscraper in Taiwan

11 photos of the Taipei 101 skyscraper at night

6 photos of the minarets of the Sultan Qaboos Grand Mosque

26 photos of Burj Khalifa in Dubai, the tallest man-made structure ever built

16 photos of the Bayterek monument and the area around it

66 photos of the diaolou towers near Kaiping southwest of Guangzhou