Kolonaki, or “little column” in Greek, might just be Athens’ most iconic neighborhood, forever synonymous as it is in the minds of Athenians with the wealth and idiosyncrasies of its affluent residents. Occupying the area from Syntagma square up to Lycabettus hill, it’s full of swanky boutiques, cafes and restaurants. However, one of its most famous hidden gems is actually the unfussy Philippou, a small family-run eatery that sits on a tree-dotted street away from the hustle and bustle of the main square. Founded in 1923 by Kostas Philippou, it began as a humble taverna with earthen floors and big barrels filled with home-made wine.

What is it that’s so dizzyingly addictive about okonomiyaki? It might be the interactive DIY nature of building your own meal and serving it up from a Japanese teppan grill. Perhaps it’s the communal feeling of sitting around with a beer or two and cooking together. However, most likely is the fact that it’s so darn delicious and satisfying. It’s Japanese soul food that has somehow not quite reached the shores of many foreign countries. Okonomiyaki is a flavorful pancake chock full of whatever ingredients appeal, cooked on a Japanese grill (okono means “cook whatever you like” and yaki means grill). In all parts of Japan it's the secret second cousin to ramen in the family of fast food and cheap student eats.

Portugal may be known for its abundance of wines, but beer also has a centuries-old history here, with production rooted in local traditions. It’s a story that has quietly been forgotten, but it seems like now is the right moment for a revival. Portugal’s beer landscape has since the 1940s been dominated by the Sagres-Super Bock duopoly, whose common lagers are nothing to write home about. Created out of a merger between previously competing associations, these two new brands (grouped under Central de Cervejas e Unicer) had a huge impact on Portuguese beer habits. The new industrial focus on a simple and standard product effectively wiped out hyper-local hops culture.

We frequently venture to Istanbul's Aksaray district, where a small cluster of Georgian restaurants lie in close proximity to a bus station bringing people to and from the Caucasus. Giorgi serves up decadent, buttery khacaphuri and other Georgian classics, temporarily transporting one to Tbilisi.

We can't get enough of the Syrian shawarma, humus and falafel at Salem Kabbaz's El Cocinero de Damasco in Barcelona. Born in 1945, Kabbaz came to Barcelona in 1980 and has worked in restaurants in the city ever since.

Tamales sold streetside by the basket are among our favorite treats in Queens. The countless kinds of ethnic cuisine found in the borough and the people that lovingly cook it are what make it great.

Like many of Mexico’s best taquerías, Tacos Manolo greets its patrons from a block away with its alluring smell. But it isn’t the well-known odor of fired achiote on a swirling spit of al pastor or the equally recognizable heavy scent of bistek searing on a griddle. No, the aroma wafting down this particular block of Calle Luz Saviñon is a mystery to the uninitiated – a unique, unplaceable perfume that allures as much as it confuses. It is the smell of onions and unknown meats and mystery sauces bubbling together, fusing into something greater and more delicious than the sum of its parts. It is the smell of the eponymous Taco Manolo, a one-of-a-kind dish that has brought the restaurant fame and accolades.

The dumpling station of a popular spot on our Street Eats Night Markets tour in Shanghai, where we investigate two markets for the best after-hours snacks.

Once upon a time, three brothers decided to immigrate. They left their hometown, an extremely poor city called Canindé, in the northeastern state of Ceará, went to Rio de Janeiro and started working in construction. They built a lot of brick walls, ceilings and roofs. Then, after two years of hard work, they decided to open a bar where they would sell roast chicken, northeastern food and grilled pork ribs. That bar, officially called Roda Viva, became known as Três Porquinhos (Three Little Pigs) when a customer connected the image of the three brothers working together with the classic children’s tale.

We enjoyed this delicious grilled smoked trout in the Athens fish market alongside a cold glass of tsipouro on our Downtown Athens walk.

Between two simple slices of bread exists a mind-boggling array of possibilities – something not lost on Spaniards, who have turned sandwich making into something of an art form. In Spain, sandwiches go by different names depending on the kind of bread used and local custom. The type that’s generally called a bocadillo in Spanish and entrepà in Catalan traditionally comes on pan de barra, itself a broad category of bread, with varying dimensions, qualities and more specific names, including baguette, maybe chapata (ciabatta), depending on how round the bakery makes it, pistola (pistol) in Madrid and flautas (flutes) in Barcelona if it’s short and very thin.

Cities experiencing rapid urban transformation often find themselves suspended between past and future, with those respective cultures in close juxtaposition. The Santa Apolonia train station, a simple neoclassical building from the 19th century that once served as Lisbon’s central rail hub, is a good example of this; a visit to its north and south sides reveal different routines, atmospheres and of course, flavors. On the waterfront, a few former dock warehouses are the home of gourmet palates. Cais da Pedra, the project of the famous chef Henrique Sá Pessoa, is a modern restaurant decorated in stone, iron and mirrors.

We can't think of a better way to kick off the new year than with a jolting shot of chacha chased with a sharp wedge of sheep's cheese at Tbilisi's Dezerter's Bazaar. This market is the focal point of our culinary walk in the city and is jam-packed with treasures.

Visitors to Istanbul's iconic Spice Bazaar encounter a place packed wall-to-wall with overzealous shopkeepers selling everything from saffron to sumac assembled in rows of majestic pyramids at slightly inflated prices. But for our money, the only spices worth a damn are found just outside in a humbler setting. Crammed behind a tiny kiosk perched in front of a fast-food restaurant that flanks one of the bazaar's entrances is the endearing Orhan usta. The loveable 65-year-old is a veritable master of çig köfte and a connoisseur of the spicy red pepper flakes cultivated in his hometown of Gaziantep, the southeastern city considered by many to be Turkey's culinary capital.

Sake is a very deeply ingrained part of Japanese culture and its function is everything from ceremonial to social. It might be surprising then to know that there are remarkably few establishments in Tokyo dedicated to simple sake tasting. This is perhaps because the roots of public sake drinking stretch back to the 1800s, when sake was bought directly from a seller and often consumed on the premises with bits of food. Back then, people stood next to sake kegs and enjoyed the brew, eventually turning crates and barrels on their sides and sitting to enjoy their drinks. Food was soon added and the izakaya was born (a sakaya is a place to purchase sake, and the “i-“ prefix means “to stay.”).