The Frugal Traveler columnist for The New York Times, Lucas Peterson, dishes on his favorite destinations, deals, and dinner. Lucas chats with Mark about how he finds his savvy travel bargains; how he plans his trips and writes them for savvy readers; and his passion as a foodie, which he shares with viewers as the host of 'Dining on a Dime' on Eater. And he reveals his top tips for travelers.