Zomato is a restaurant search and discovery service founded in 2008 by Indian entrepreneurs Deepinder Goyal and Pankaj Chaddah. It currently operates in 23 countries. They've recently released this directory of all restaurants & eateries currently under its purview.
Zomato's Presence across the Globe
Quick Inferences -
1. Most restaurant seem to offer 1-3 types of cusinies.
2. India & South Africa being the only ones to offer > 5 cuisines in a significant number of restaurants.