The name Casa dos Passarinhos (House of Little Birds) seems to give everyone pause – whenever we talk about or recommend the restaurant, almost all of our conversation partners flash a nervous smile, seemingly wondering, “Are little birds what they serve?” Far from it (although some restaurants do specialize in serving thrushes). This popular restaurant, which has been around since 1923, took its name from the birds – sparrows, specifically – that used to be allowed to fly freely inside the restaurant. Many years before Hitchcock made them the villains in his movie “The Birds,” original owner José dos Santos Gomes made them the heroes of this backstreet spot in Campo de Ourique, on the border with the Amoreiras neighborhood.

One day, or so the story goes, a group of tourists asked an elderly priest in Naples which churches were really worth visiting. The priest replied, “There are many churches, but have you tried the spaghetti with clams?” Even a man of God recognizes the sacred bond established between two people sharing a plate of spaghetti with clams in a Neapolitan trattoria. So we consider it our moral duty to advise you how to order your spaghetti with clams and where to eat it.

Since its name derives from the Turkish word peynir (cheese), it’s no surprise that Athens’ best peinirli (πεϊνιρλί, “with cheese”), a boat-shaped flatbread similar to pide in Turkey and khachapuri in Georgia, is usually found at old, specialized shops or eateries owned by families who originally came from Asia Minor or Pontus, the Greek name for the southern coast of the Black Sea, in the early 20th century. So when Spyros, the owner of Peinirli Ionias in Ambelokipoi, one of the most popular peinirli takeaways in downtown Athens, casually mentions that he originally hails from the Ionian island of Corfu – nowhere near Asia Minor, another name for Turkey’s Anatolia region – we are left scratching our heads. Sensing our confusion, he quickly adds that he learned the art of peinirli-making directly from the source, so to speak: his father- and mother-in-law, who both emigrated to Athens as part of the 1923 population exchange between Greece and Turkey.

El Practic doesn’t look like much at first glance. The small restaurant is sparsely decorated and populated by a few naked tables. Its location – in front of two massive buildings under construction in Cornellá de Llobregat, an industry-heavy municipality on the southwestern periphery of the Barcelona metropolitan area – is not where many people would choose to set up a restaurant. But chef Andrés Huarcaya was certain people would come. “I’ve worked in so many places,” he said, “and one day it hit me that if you do good work – this is the key – then people will come. On this street, nobody passes by at night. And yet we are always packed on Fridays and Saturdays – totally packed!”

Forty years ago, José was the most popular boys’ name in Portugal. It had been the undisputed leader in that category for several decades. But trends change, and in 2017 José didn't even crack the top 20. So, it's quite possible that the future will bring an influx of restaurants named after Santiago, the top choice for the last two years. But as we write this there are still a lot of Zé(s) – the shortened form of José – around town. Zé da Mouraria is famous for its magnificent roasted codfish. Zé Varunca serves great food from Alentejo, the home region of this particular José. And the list goes on: Zé dos Frangos, Zé Carioca, Tasca do Zé and, of course, Zé dos Cornos.

Greek food has been experiencing a renaissance in recent years – an unexpected byproduct of the country’s economic struggles. Greeks are rediscovering their culinary roots, and the world outside is also taking a new look at the country and its cuisine, raising Greece’s profile as a culinary destination in the process. But running parallel to this tale of economic stagnation and culinary resurgence is the story of economic migrants and refugees, people who fled to Europe in the hopes of finding a better life. While the focus as of late has understandably been on the Syrian refugee population living in camps throughout Greece, economic migrants from a wide range of countries have been quietly toiling away in Athens for years.

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.

It has been said that when Greeks want a good meal, they stay at home, and that when they go out, having fun is the object, the food a secondary concern. But that was in the past. As diners have become more sophisticated and demanding, restaurants’ and tavernas’ standards have been rising and a mediocre meal is hard to find. But the craving for home cooking, for those laborious, slow-simmered soups, stews, and casseroles that mothers and grandmothers used to devote their days to creating still persists. And the old-fashioned mageirio or mageriko is an institution that satisfies this urge.

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.

Colonia Santa Maria La Ribera, one of our favorite dining neighborhoods in Mexico City, is home to the historic kiosco morisco. Built in 1884, the Moorish open-air pavilion represented Mexico at the St. Louis World’s Fair in 1902 and has been in its current location since 1910. Just a few steps west of it sits a nondescript hole in the wall, which figures as prominently as the kiosk in our mental map of the neighborhood. Owner David García Maldonado offers just a few items on the menu, two of which are outstanding: pozole, a broth made from pork and maíz cacahuazintle, or hominy, and goat birria, a typical soup from the state of Jalisco.

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 city of Tokyo has over 1,000 train stations, which translates to just about that many neighborhoods. In recent years many of these communities have succumbed to top-down corporate “urban renewal,” losing the small shops and restaurants that created distinctive local flavors. With an average shelf life of 30 years for buildings, most Tokyo real estate is rebuilt as opposed to being renovated for further use. Bottom up gentrification and the repurposing or renewal of buildings is rare. Change has always been an integral part of Tokyo life, but as we begin the new year, we thought it was worthwhile to honor some of the old institutions of Tokyo and enjoy them anew.

Neapolitan cuisine is an impure thing, the result of culinary influences from every part of the old continent. One of the most famous dishes this cross-pollination has produced is the Neapolitan potato gattò, a potato tortino rustico (a tall, square cake) with layers made of mozzarella, scamorza, ham, salami and more. A baroque dish, this gattò transforms the simple potato into a true miracle of gastronomy. The word “gattò” (not to be confused with “gatto” without the accent, which means “cat” in Italian) is the Neapolitanization of the French “gateaux” (cakes). But the Neapolitan potato gattò recalls the French gateaux only in form – taste-wise, it’s very far from a sweet French cake.

Walking down Pallados Street, located a few steps away from the Athens Central Food Market, is like a treasure hunt, one where the riches are the old-time kitchenware stores where past generations of Athenians used to shop for their cutlery and crystal, be it glasses, vases or chandeliers. As the years went by, the shops began adding more variety to their stock, mostly kitchen equipment and home goods. But as they grew bloated with objects charming and tacky, delicate and bulky, useful and meaningless, these shops also began to dwindle in number. Few survive among the bars and eateries that now line the street. We first stumbled upon tiny Tsiknaboom while on the hunt for these bastions of old Athens.

On a busy thoroughfare in Keramikos near the bustling neighborhood of Gazi, it’s easy to miss Athiri – but we urge you to keep an eye out for this culinary gem. When we last visited the restaurant, the polite waiters welcomed us with gracious smiles. We chose a table in the verdant courtyard, a small oasis in the heart of Athens. The interior of the restaurant is simple and elegant as well, with modern details to complement the lovely atmosphere. Chef Alexander Kardasis has a personal and modern vision of Greek cuisine and is always striving to create clean flavors with traditional underpinnings. To that end, he’s assembled a collection of the finest raw materials, many of which arrive fresh daily.