Up in Barcelona’s hills, in the El Coll neighborhood, where the city ends and the sky is cut by the spiky shapes of the pine trees in Collserola Park, Agreste de Fabio & Roser is sprouting up. Emphasizing sustainability and healthy eating, the restaurant is creating delicious dishes that merge Catalan and Italian traditions with contemporary flourishes. Room manager Roser Asensi and her partner, chef Fabio Gambirasi, created this project (the name means “bad weed” in Spanish) less than a year ago and people are already singing their praises. On a recent visit, we could hear words of admiration from different guests flying around the room over the course of our meal.

“It’s good for tourists, not for us.” While this can sadly be said about many things, Anabela, the woman we are speaking to, is referring to the transformation of Mercado da Ribeira, Lisbon’s historic public market, where she co-runs a small grocery store. Originally built as a predominantly wholesale food, fish and flower market in 1771, Ribeira today shares its space with Mercado Time Out, financed by the venture capital firm that controls the publishing franchise in Portugal, which has occupied the central section of the market since 2014. Time Out’s concept: an “editorially” curated gourmet food hall. Selling the best of Portugal – from croquettes and custard tarts to seafood and steak – it is now a top attraction, with 24 restaurants, eight bars, a dozen shops and a high-end music venue.

If it weren’t for the dozens of brightly lit signs and paper lanterns promising libations of every sort, you might mistake the two narrow alleys alongside the train tracks on the northeast side of Shibuya station for a derelict apartment block. In reality Nonbei Yokocho (AKA Drunkard’s Alley) is one of Tokyo’s few remaining yokocho (side street) bar districts. Like the much larger and better-known Golden Gai in Shinjuku, Nonbei Yokocho is a collection of aging and tightly packed microbars. Each watering hole is scarcely more than a few square meters, and if longtime regulars aren’t taking up the scant floor space, newcomers may try any number of doors before they find an empty seat.

Once the Christmas nativities are packed away, after the New Year’s cotechino sausage and good luck lentils have been eaten and the Befana witch has filled epiphany stockings with candies, something strange happens in the old center of Naples. It erupts in flames. As the January sun sets, just as the days begin to lengthen, Neapolitan men light small bonfires in the dark alleys and decadent piazzas that lurk beyond Via Foria, the ancient boulevard that slices through the town’s Forcella and Rione Sanità quarters. The fires begin small. Men merrily douse bits of the Gazzetta dello Sport with gasoline, searching specifically for errant wrinkled pictures of Higuaín, loathed former Napoli footballer traded to Juventus.

Scan almost any menu in Lisbon and you’re bound to find bacalhau (salt cod) in some form. That should come as no surprise: Lisboetas have long had a taste for this preserved fish, which can be found in a number of traditional dishes. Yet despite being seemingly everywhere, there are very few spots that focus exclusively on bacalhau. A Casa do Bacalhau, as its name suggests, is one of them, using salt cod in almost everything it serves except dessert. Open since 2000 in the Beato neighborhood, the restaurant is housed inside the old stables of the Duques de Lafões palace, which was built after the 1755 earthquake.

Years ago, when it was a booming industrial center, Poblenou saw thousands of workers stream in every day to toil away at one of several factories in the neighborhood. Hearty fare was required to keep them going – sure, taste mattered, but sustenance was the most pressing concern. Poblenou may no longer be filled with factories, but there are still plenty of people who spend their weekdays in the area, working at one of the many start-ups, tech companies or communications firms that have set up shop in their place. When it comes to lunch, these 21st-century workers want the same thing that those who came before them did: lunches that fill their stomachs and satisfy their taste buds without leaving a big hole in their pockets.

When childhood friends Yioula Svyrinaki and Michalis Psomadakis were planning last year to open up To Laini, a spot that would serve the kind of traditional food and drink found on their home island of Crete, it wasn’t very hard for them to decide on where to locate their new venture: the Keramikos neighborhood. The two budding restaurateurs were already living in the area, but there was much more that made Keramikos an ideal choice for opening up their ten-table kafeneio, which on Crete refers to a no frills café that also serves food. Located just a ten-minute walk from Athens’ buzzing historic center, the laid back Keramikos neighborhood seems to live in a magical world of its own, a place where old and new, Greece’s storied past and often turbulent present, tradition and forward-looking creativity, all coexist happily together.

“Tea,” our friend Lasha indicated with a head nod, driving past fields with rows and rows of overgrown, chest-high, bushes of green leaves. It was 2002 and we were zipping along a skinny road littered with potholes on the outskirts of Zugdidi in west Georgia, but we could have also been in Guria or Adjara or even Imereti; regions with tea fields that have also become agrarian relics. Later we visited the last operating tea factory in town, a Soviet era rust bucket of a building that Lasha said churned out leaf dust that was sold to Lipton. Such was the fate of an industry that had once provided the USSR with 95 percent of its tea. However, after decades of inaction, Georgian tea production is slowly making a comeback.

In 1977, just two years after the death of Franco, the great Catalan gourmet Manuel Vázquez Montalbán published a book titled L’art de manjar en Catalunya (The Art of Eating in Catalonia). The book, as well as the prologue written by Montalbán’s mentor Néstor Luján, rang the alarm bells, claiming that authentic Catalan cuisine was in grave danger and on the brink of disappearance. As Montalbán saw it, the unique Catalan culinary identity has been reduced to a few ubiquitous dishes: pan a la Catalan (bread with tomato pulp and ham) and rabbit with aioli. This demise was due, in his opinion, to the frenzied pace of modern life, the lack of high-quality ingredients, the ignorance of both restaurateurs and tourists regarding what good cuisine, not to mention true Catalan cooking, looks and tastes like and, of course, the Franco regime’s efforts at suppressing regional identities.

To describe something that is better than good, Portuguese speakers sometimes use the word espectáculo (show, spectacle) as an adjective. João Gomes, the owner of Imperial de Campo de Ourique, does it every five minutes. He practically trademarked the phrase “É um espectáculo” (It’s a show/spectacle), to the point that he has it embroidered on his apron. His wife Adelaide’s reads “A chef do espectáculo” (The show’s chef) – she’s the cook and a very good one indeed. Nuno, their son, doesn’t have an embroidered apron but he is also part of the show, waiting tables and managing orders effortlessly. Imperial used to be one of Campo de Ourique’s many outstanding tascas. Now it is probably the last one standing.

The entryway of Espai Mescladís is jam-packed with people: neighbors, workers and visitors who come and go all day long, and waiters walking from the kitchen to the tables on the terrace. But there are also dozens of people staring out from black and white photos that cover the restaurant’s walls; some are alone, others in couples, families or groups, smiling and laughing. All the people pictured at one point emigrated to Barcelona, and whether they’re still living in the city or have moved elsewhere, their stories are always present at Espai Mescladís. The photos, taken by the photographer Joan Tomás, were originally part of an exhibition organized by the Mescladís Foundation, a multifaceted initiative that provides tangible and sustainable economic programs, particularly in the form of job training, for migrants and refugees in the city.

A few months ago a little storefront joint opened down the street next to our neighborhood green grocer, a mom and pop operation that has been there for decades. A varnished wooden counter behind the iron-framed windows and a few matching tables make it fit the new bohemian-chic Tbilisi style popping up the street around Rooms Hotel, the hip four-star flophouse all the travel magazines are fawning over these days. Although the wine list was not well-stocked, the food didn’t disappoint. The pork belly was not the standard room-temperature slab of bacon on a plate, but was oven-roasted and nestled on two puddles of cherry and plum sauce, zesty richness that nearly overpowered the smokiness of the pork. It was simple, bold and delicious. And it was Georgian, although not everyone will agree on that.

In the Caucasus, guests are considered gifts from God. Georgians like to call them okros stumrebi – “golden guests” – an endearment that illustrates the stature the ever-hospitable Georgians give to those they host. And whenever our own golden guests come to visit in this remote corner of the world, we never fail to entertain them in our own surrogate dining room, Shavi Lomi (the Black Lion). The cellar restaurant is an homage to Georgia’s favorite artist, Niko Pirosmani, a naive painter whose favorite subjects were animals, a singer named Margarita and feast scenes. The flea-market furniture, tablecloths and china make the Black Lion an ideal setting for anybody hankering to create a one-of-a-kind, laid-back feast scene of his own, with hearty original takes on traditional Georgian cooking.

On a Monday at 1 p.m., private equity investor Nargilla Rodrigues and her two colleagues bring a fourth co-worker to the Rotisseria Sírio Libanesa in Rio’s Largo do Machado neighborhood to initiate him to their weekly lunch ritual. An army of diners in business attire have packed the small restaurant and clump around the to-go counter. Rodrigues grabs a standing table and fires off an order of stuffed cabbage leaves, kafta and lentil rice like they are shares in a fire sale. With the same auctioneer’s speed, but a deeper boom, Antonio Oliveira, an employee at the restaurant for 19 years, sends the order back to the kitchen. Soon the bankers’ small table is overflowing.

The year was 2001, and we were squeezed around an enormous table, together with a half dozen men in their late fifties, in a small conference room at a Soviet-era tobacco collective in Lagodekhi, near the Azerbaijan border. The director of the collective casually slipped a biography of Joseph Stalin under the table and told us the story of the farm, although we weren’t really interested. Our local host had hijacked us into the meeting, believing we could give these gentlemen sound business advice simply because we were westerners. “Our tobacco is natural, no chemicals,” the director asserted. “Yes,” another man interjected with a grin, “we have no money for chemicals.” The men all chuckled.