Sleeping in Airports ' annual survey highlights world 's best and worst airports . Airport officials did n't reply to CNN 's requests for a comment , but survey respondents were less than complimentary . The top 10 are as follows : 1. Singapore named world 's best airport for 18th year in a row .
Sleeping in Airports ' annual survey highlights world 's best and worst airports . The top 10 are as follows : 1. Singapore named world 's best airport for 18th year in a row .