I have a few comments. I've been on the road for over 4 months now (with a 1 month break)and have to comment how much better the ingredients and quantity of food is in the United States. You also really do get a lot more authentic variety in the US, widely available and relatively decent prices.
That said some places or cuisines that i've found very delicious:
1. Turkey- almost everything there is good. And nothing beats an authentic doner kebab. Also some great Turkish places in Berlin.
2. Mexican.
3. NYC- great variety, lots of great authentic places.
4. LA-for asian and mexican
5. Houston- good prices, excellent bbq, mexican and vietnamese
6. Vietnamese in France and Montreal. Excellent viet-style baguette sandwiches.
That said some places or cuisines that i've found very delicious:
1. Turkey- almost everything there is good. And nothing beats an authentic doner kebab. Also some great Turkish places in Berlin.
2. Mexican.
3. NYC- great variety, lots of great authentic places.
4. LA-for asian and mexican
5. Houston- good prices, excellent bbq, mexican and vietnamese
6. Vietnamese in France and Montreal. Excellent viet-style baguette sandwiches.