![World Tourism Organization on Twitter: "ICYMI: last week we published the 2018 edition of #UNWTO's Tourism Highlights which confirmed 2017 as another record year for international tourism. Download your copy to learn World Tourism Organization on Twitter: "ICYMI: last week we published the 2018 edition of #UNWTO's Tourism Highlights which confirmed 2017 as another record year for international tourism. Download your copy to learn](https://pbs.twimg.com/media/DmO9Jr5U8AEn8Tu.jpg)
World Tourism Organization on Twitter: "ICYMI: last week we published the 2018 edition of #UNWTO's Tourism Highlights which confirmed 2017 as another record year for international tourism. Download your copy to learn
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2017 International Year of Sustainable Tourism for Development - Organization of World Heritage Cities
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