Simmer (formerly Foodie) - Yelp, but for every dish on the menu
Airbnb Experiences - Airbnb expands beyond rentals — now hosting Experiences
Spoon University - Food network for next generation.
Airbnb Live There - Don’t go there. Live there.
NYT Cooking - iPhone app with 17,000 free recipes from The New York Times
GetYourGuide - Get tickets to the most popular attractions while travelling