Rachel Khoo's Kitchen Notebook: London

Comedian Noah Cappe seeks out freak show worthy foods at carnivals and fairgrounds across North America. He tries imaginative midway bites that have made food the new epicenter of carnival delights.

Patti LaBelle entertains guests to her home.

Natalie Forte scours the countryside for little-known restaurants.

Television chefs prepare their favorite recipes in one category.

Cris Nannarone, a veteran road warrior and stand-up comedian, scours restaurants, diners, food trucks and everything in between, to find the best burger, pizza or taco. It's a quest to find the top three contenders who will ultimately go to battle. Nannarone learns their trade secrets and discovers if their dish has what it takes to win the war.