I travelled a little bit of EU & Asia, & series 1 sure has me keen for more!
Series 2 is Central & South America.
A good variety of people have been chosen from all kinds of ethnicities & other social backgrounds. The challenges of traveling in different countries with the variety of challenges & beautiful exeriences are great to view from home. Its like being there. And we get to see how each couple plot plan & deal with the challenges that arise.
This is a brilliant series.
My only musing of how to improve would be to reduce the race aspect for certain parts & raise the experiences. It could be like completing certain social assistance work in different places.