Check out this interview about a traveler’s (and student’s) time in India, England, and Canada and culture shock between those places.
Some restaurants I was able to try during my time in Madrid
Some delicious foods to munch on in Madrid/Spain
4 amazing day trips from Madrid plus some bonuses!
I tried Duolingo and here is my experience with it and learning languages in general
My experience with Couchsurfing. Hopefully it gives you more insight to the experience and what it is all about!