The historic Grand Central Market in downtown Los Angeles looks very different today than it used to. Opened in 1917, Grand Central Market began as a public market with a variety of vegetable stands and meat and poultry shops, a place for people to get their daily groceries. Over a hundred years later, the market still stands, but a big revitalization project that started around 2013 has transformed this local landmark. While the architecture and interior of the market remains mostly the same, the project has drawn new, hip food vendors to the historic space, now lit with vibrant neon signs. On weekends, long lines form around popular stalls like Eggslut and Broad Street Oyster Co. Among the new vendors, legacy businesses are still holding on, serving both longtime and new customers.

Neo Psychiko, a suburb north of central Athens, is just a 15-minute drive from the city’s busy Syntagma central square yet feels like a world away. Residential and family-oriented, the area is greener and quieter than downtown. At its heart is Plateia Eleftherias (“Freedom Square”), a lively spot with a playground, a kiosk, cafes and restaurants – the usual you’ll find in any decent Athenian plaza. People gather here from early in the morning to late at night. One of those reliably busy all-day gathering spots is O Foititis, an assuming family-run fish restaurant that has been loyally serving locals since 2005, when resident Andreas Sfikas decided to turn his experience running a neighborhood snack bar into something more ambitious.

“Our collard greens are from scratch and are delicious. Our red beans are really good. Our gumbo is great. The fried chicken is a standout. And our catfish – you can get it fried, grilled, or blackened – it’s so good, we could basically just be a catfish place and satisfy a lot of our regulars.” That’s Martha Wiggins, two-time James Beard Foundation Award semifinalist and Executive Chef at Cafe Reconcile, when asked to describe what her loyal following of regulars most frequently order at her lunchtime-only restaurant.

Opened in 1944, La Cova Fumada (“The Smoked Cave”) is one of the most beloved gastronomic icons in Barcelona’s port area. Every day, people from all over the city come here to enjoy the powerful charms of the smell of fried fish, the spicy bite of their original “potato bombs” and the warmth of the familiar, old-school atmosphere. This is a place to take off your tie, eat with your fingers and put aside your smartphone, lest the screen get covered with grease from your fingers.

The main street that flanks the Gayrettepe metro station in central Istanbul is lined with a number of imposing skyscrapers that increase in frequency as the avenue progresses towards the frenetic Mecidiyeköy district, a stretch of urban chaos that has a Gotham City vibe, particularly when it’s rainy, cold and dark outside. But heading into the backstreets of Gayrettepe reveals a calm, classic Istanbul neighborhood with a number of hidden gems. Among these is Oklava, a four-table pasta restaurant located inside an aging building complex. The menu changes daily and there are about half a dozen items on it, featuring fresh, handmade pasta prepared with high-quality hand-picked ingredients. Before discovering the restaurant, Gayrettepe was synonymous with the Department of Immigration and the local tax office where we paid our residence permit fees, but now we have a less stressful reason to visit the area.

Woodside recently came to mind when we spoke with Franco Raicovich, the chef and a co-owner of Fuzi Pasta, a restaurant in Fresh Meadows. Franco grew up in Woodside, and on Sundays he would visit his father’s parents, Nonno Bepe and Nonna Angela, and help to fold the fuzi, an Istrian pasta that's now the namesake of his restaurant. Those childhood Sundays were a half-century ago. Today, the elevated 7 train that takes us eastward from Manhattan to Jackson Heights, Corona and Flushing passes over a very different Woodside, and yet more than ever, it's a neighborhood that shouldn't be overlooked. True, Woodside is crisscrossed by Queens Boulevard and the Brooklyn-Queens Expressway (BQE), which corral many lanes of auto traffic at all hours, as well as the LIRR commuter rail.

The blistering April – yes April – sun in New Orleans is an indicator of two things: climate change and the start of festival season. In other parts of the country, warm days and cool nights and the gradual bloom of trees and flowers define spring. But in Southeast Louisiana, spring seems to supernova into summer overnight despite what the calendar claims; nothing is subtle here. And under this hot sun, one of the stalwarts of festival season, Vaucresson’s Sausage Company, led by owner Vance Vaucresson, sells its hot sausage po’ boy to legions of adoring fans. Vaucresson’s has been at the New Orleans Jazz and Heritage Festival for fifty years and is the only original vendor still there.

From the point in 2002 when multibillionaire Carlos Slim inked a deal with Mexico City to revitalize its historic center until now, there have been layers of change. Streets were made pedestrian-only after months of work by bulldozers and jackhammers. Broken windows and abandoned buildings have been replaced with countless new shop fronts offering shiny opportunities. Despite the strictures of tough legal bulwarks against eviction, a Giuliani-esque wave of economic empowerment has swept the city’s center, spray-brushing away signs of endemic poverty in ironic lockstep with scheduled protests by social-justice movements ranked by those who casually grab a bite after the march. Crowds are swelling along the planned corridors.

Behind Istanbul's hulking Çağlayan courthouse in the center of town near the main highway, there is a series of mixed industrial-residential neighborhoods with a handful of restaurants, none of which are particularly noteworthy. That was until Kaburgacı Koray recently opened up shop on the corner of a backstreet in the area, quickly winning over not just the lawyers and other courthouse employees who now have a lunch spot to die for, but also people from all over town, who, like us, quickly realized that Kaburgacı Koray is perhaps the best kebapçı in Istanbul.

Two-and-a-half kilometers of curves and narrow alleys at 150 meters above sea level. Breathtaking views overlooking the sea. A coast dominated by the blue of the sky and dotted with arabesque domes. All around is the unmistakable perfume of the sfusato amalfitano – the Amalfi lemon.

Walk into most any izakaya in Tokyo and you’ll find folks gathered around tables overloaded with an assortment of sashimi, yakitori, edamame, cups of sake and bottles of Asahi. Here is Japan’s answer to the tapas bar, outshining most any after-work happy hour. The charm of izakaya dining lies in the variety: From crispy tempura to savory miso cod, each dish demands sharing and, sometimes, a little exploration. Once the exclusive stomping grounds for sarariman (salarymen) to unwind their ties and ambitions, izakayas can sometimes be the domain of tobacco-puffing old men. But times are changing, with spots like Shake Kojima serving mostly female clientele. The izakaya was featured in a popular manga adaptation, in which a young woman ditches her co-workers to eat and drink her way through Tokyo.

As he drove us to Tlacolula, some 19 miles east of Oaxaca City, in his burgundy-and-white taxi, salsa music in the background and a tiny bronze cross hanging from his rearview mirror, our driver Félix was philosophizing about migration. Like many other Oaxacan men, he had, at one point, crossed the border from Mexico to California in search of a better life. And like many fellow countrymen, he had come back home because he refused to live a life of persecution and uncertainty due to his legal status as an undocumented immigrant. His life back in Mexico was good; hard, yes, but joyful. “I can eat fresh fruits, dance with my kids, watch them grow. If this is not quality of life, I don’t know what it is,” he reflects. The music stops and so does Félix’s taxi. In the middle of the Tlacolula highway we’ve arrived at one of the area’s largest gas stations, and our destination.

In Georgia, there are certain dishes that everyone associates with Orthodox Easter: paska, a sweet panettone-like bread and chakapuli, a lamb stew. However, there is another Georgian Easter tradition, one often overlooked: nazuki. Beautifully glazed and filled with raisins and spices, in recent years these fluffy sweet breads have become associated almost exclusively with the village of Surami in the Kartli region. In this small settlement between Tbilisi and Kutaisi in the West, huts line the side of the highway, each with a tone (a cylindrical traditional oven), a baker and a family nazuki recipe.

Souvlaki might just be Greece’s most popular food. Meat cooked on a stick, wrapped in a pita, dressed with sliced tomato and onion and a dollop of tzatziki, it can be eaten on the run – and it’s often the first thing visitors run to eat as soon as they arrive in this country. It’s an enduring favorite for Greeks, too. Not only is it delicious, but the standard kebab* is also inexpensive, costing around just 3 to 4 euros. The challenge, then, is to find kebabs and gyros that are more imaginative, still juicy and delicious, with a wider range of fillings and toppings, perhaps even vegetarian and vegan options – and which are still moderately priced.

We were somewhat intimidated by doing a profile of Nova Pombalina, a snack bar in Lisbon’s Baixa neighborhood. When we stopped by to arrange an interview and shoot, the staff – when they finally had a spare second to chat – seemed slightly suspicious and generally disinterested. And our first attempt at a shoot and interview was postponed for reasons that weren’t entirely clear to us. It isn’t much different when we ultimately arrive. It’s 11 a.m. on a Saturday, but the place is already buzzing with customers – a slightly rowdy group of Irish bros, a local who had stopped in for breakfast, a couple Spanish families. Eventually, when things slow down, we sit down at a table with co-owner, Manuel Maurício. He tells us that in 1980, he and his brother, Virgílio, took over the space, which had been in operation since 1938.