S4.E1 ∙ Dunedin Railways, New Zealand Thu, May 13, 2021 A trip through New Zealand's scenic South Island on Dunedin Railway's trains - the Inlander and the Seasider. 7.2 /10
S4.E2 ∙ Taiwan Thu, May 20, 2021 A voyage around the island of Taiwan, starting in the eastern port city of Hualien, stopping at Taroko Gauge and continuing to Yilan Country. 8.2 /10
S4.E3 ∙ Norway Thu, May 27, 2021 Travelling from Bergen to Oslo, taking in the sights of the extraordinary Norway mountains on a super-fast train that travels to the capital daily. 8.3 /10
S4.E4 ∙ Austria Thu, Jun 03, 2021 Austria's railway offers an adventure from Gratz, then the mountains and lake of Zell am Zee, and finally to the engineering marvel of the Alberg tunnel. 8.4 /10