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EntertainmentThe 10 cleanest capitals in the world
Plans to limit pollution and green spaces have helped many capitals around the world to have a clean atmosphere and an ideal place to live or travel.Tallinn's historic center
Unesco's Scientific, Educational and Cultural Organization has recognized the Historical Center of Tallinn, the Estonian Republic as the World Cultural Heritage in 1997.
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Công ty Mỹ phát triển tàu tốc độ 250km/h bay sát mặt nước
Where do people go after death? Scientists reveal the incredible answer!
Japan announces new breakthrough to help destroy many types of cancer
Why can black holes bend space-time?
Why do we feel 'suffocated' when under pressure?
Everyone has been fooled by the concept of '8 hours of sleep'! What is the best amount of sleep?
Unexpected discovery while 'saving' ancient monastery on steep cliff
Scary strange creatures discovered in Australian waters
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