| Stewart, Ismael - |
| Stockholm Archipelago (16) | | Multiple Choice | 2017.02.18 |
| Swiss Alps and Mountain Tourism (9) | | Multiple Choice | 2017.05.01 |
| Temples and Tombs in Egypt (8) | | Multiple Choice | 2017.09.17 |
| Thai Cuisine (19) | | Multiple Choice | 2017.08.26 |
| The Charm of Austrian Christmas Markets (8) | | Multiple Choice | 2017.05.16 |
| The Culture of Bahia (18) | | Multiple Choice | 2017.01.04 |
| The diverse ecosystems of the Atlas Mountains (28) | | Multiple Choice | 2017.09.13 |
| The Kimberley (8) | | Multiple Choice | 2017.10.12 |
| The Nile River (27) | | Multiple Choice | 2017.03.22 |
| The Northern Lights in Canada (9) | | Multiple Choice | 2017.06.23 |
| The Spectacular Raja Ampat Underwater World (9) | | Multiple Choice | 2017.09.05 |
| The Trans-Siberian Railway (9) | | Multiple Choice | 2017.12.19 |
| Trekking in the Hoang Lien Son Mountains (8) | | Multiple Choice | 2017.11.17 |
| Van Gogh Museum in Amsterdam (22) | | Multiple Choice | 2017.09.22 |
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