We humans can cry for many reasons – out of happiness, sadness, anger and frustration. But for someone who hails from the northwestern Spanish region of Galicia, there’s something else that can easily bring tears: morriña, which basically means homesickness, similar to the Portuguese concept of saudade. So it’s no surprise that Galician bars and restaurants abroad often have names related to this pining for home. Bar Bágoa (“bágoa” means tear) in Barcelona is no exception. This humble Galician bar has made something of its homesickness, continuing to thrive among the fancy restaurants and gastro-pubs on Carrer d’Enric Granados in the Left Eixample neighborhood.

It almost never snows in Naples. Yet in the last decade, the city has seen an invasion of snowflakes. We’re not talking about an atmospheric phenomenon – rather, it is Pasticerria Poppella’s il fiocco di neve (“the snowflake”), a true gastronomic prodigy that has quickly become a “new classic” of Neapolitan pastry, as evidenced by the long lines at the bakery every day of the week. Ciro Poppella is quite a character: not only an important figure in the Sanità neighborhood, where Poppella is located, he’s also an icon of Naples. The inventor of the snowflake, Ciro is a living example of how there are no limits to what you can achieve when you believe in a project.

There’s a general rule of thumb in Tokyo that if you see a line in front of a restaurant, it’s probably worth standing in. Maybe that’s how we first discovered Karē wa Nomimono. Or maybe it was the heady scent of fresh curry that wafts out the kitchen door before the restaurant opens every day. As many times as we’ve been back, it’s hard to remember. Touted as a national dish since at least the mid-20th century, curry rice is for many Japanese the quintessential comfort food. While some shops pride themselves on making curry just like mom used to, others are taking the classic dish in bold new directions.

The trick to cooking calçots, a special Catalan spring onion, is simple: a good charcoal grill. The heat from the glowing embers is crucial to creating the perfectly scorched exterior (the black outer skin is then peeled away, leaving the tender and juicy inner bulb). Fire and smoke – along with exceptionally fresh green onions – are really the only ingredients here. The popular ritual of the calçotada, in which families and friends gather together with the sole purpose of eating calçots, traditionally takes place between the months of November and April, the peak season of this special green onion. For particularly large celebrations, groups crowd around an open barbecue, with sarmientos, or vine shoots, creating the perfect flame to blister the onions just so.

You might not have heard of trahana, sometimes called rustic pasta, if you don’t possess a Greek grandmother. This humble food rarely turns up in tavernas, yet it is a staple, especially in the winter months, and the basis of many a comforting meal. In fact, it may just be the world’s first instant soup. Trahana, which is most often seen in small couscous-like pellets, represents a synthesis of wheat and dairy, making it more nutritious and tastier than ordinary pasta. Its flavor and consistency depend on whether the flour, semolina or cracked wheat is kneaded with milk, soured or fresh, or yogurt. Traditionally, the mixture would be shaped into balls or patties, dried in the sun until hard, grated into tiny granules, dried some more, and then stored in cloth bags, where it would keep for months, even years.

It’s one of those brisk winter days in Istanbul, when the weather is just warm enough for a walk outside but cold enough that you’ll eventually want to cozy up in a café. So we set out for a stroll in Kuzguncuk, a laid-back neighborhood on the Asian side with plenty of inviting spots. After a walk through the bostan (urban gardens), we head back to the main drag in search of a warm place to rest and refuel. Opposite a large Orthodox church, its bell tower piercing the cloudy sky, we catch sight of Pulat Çiftliği (Pulat Farm) housed in a beautifully restored three-story building. The name suggests some kind of organic grocery store, but as we step inside it quickly becomes clear that Pulat Çiftliği is much more than that.

Three humble ingredients – potato, cabbage and bacon – that’s all it takes to cook trinxat, the quintessential Catalan wintertime comfort dish. Potatoes and cabbage are boiled and mixed with fried bacon, and everything is cooked as a mash in a pan until it resembles a potato omelet. Its simple ingredients and even simpler preparation are exactly what make this dish so delicious. The equivalent to the British bubble and squeak, trinxat means “chopped” or “shredded” in Catalan. The relatively high altitude of Andorra and the Catalan Pyrenees brought with it harsh winters, food shortages and long periods of isolation, so in the past, people living in the region had to come up with a recipe that could help them cope with the adverse conditions.

Manuela, like many Neapolitans who emigrated abroad, used to make periodic trips home to see her family. On one such trip in 2012, she went to her grandmother’s house for Sunday dinner. As one does in Naples when a relative returns to the ancestral home, her grandmother prepared a ragù sauce for her. It was a simple meal, but one that would forever change Manuela’s life. When she finished eating, Manuela made the ceremonial scarpetta (dipping bread in the remaining sauce). Then a flash of inspiration came to her. “I thought, ‘Why isn’t there a place where you can eat only meat sauce? Where you can do the scarpetta like at home?’” she tells us.

She came to Kakheti from Tbilisi in 2005 and couldn’t drag herself away. The Alazani River Valley stretches long and wide to the feet of the Caucasus, the tallest mountains in Europe, which jut skyward like some citadel for the mountain gods. The expanse inspires reverence and awe. Kakheti intoxicates. “I want to live here,” Sopo Gorgadze told herself. She spent nearly every weekend and holiday in the region. One evening in Tbilisi, Sopo, a stage painter, met a tall, captivating architect at a friend’s dinner party. It wasn’t long after their first date in Kakheti that the couple left the capital behind and established themselves in the Kakhetian village of Shalauri.

Piraeus has long been a city on the go: ever since antiquity, it has served as the main port of Athens. During the late 19th and early 20th centuries, the city was an important industrial center as well, and today it remains one of the most significant ports in the Mediterranean, connecting Europe with commercial capitals across the globe. Outside of their sheer size and abundant activity, the docks aren’t much to look at. But Piraeus is large and full of beautiful pockets, if you know where to look. The city’s most precious gem is undoubtedly the neighborhood of Kastella, which consists of the area around the picturesque Mikrolimano Bay and the hill rising up above it.

Not many companies baking in Portugal can claim that they’ve been in business since 1756. But Queijadas da Sapa, the first bakery to make queijadas de Sintra, cheese and cinnamon tarts in a thin crust, can proudly display “Since 1756” on their labels and the doorway to their shop. These small and spicy bites are not only, as the name suggests, the pride and joy of Sintra, the fairy-tale-like town of castles located 40 minutes away from Lisbon, but they are also some of the best creations in the large catalogue of Portuguese pastries. In fact, they were already quite popular many decades before 1837, the year that the café in Belém began selling Pastéis de Belém, the famous custard tarts.

The neighborhood of Kallithea in southern Athens may be quiet, but this densely populated area has seen its share of activity over the years, beginning in the early 20th century when it was largely built up by refugees from Asia Minor (modern day Turkey) and the Pontus (the coastal regions of the Black Sea). The first waves arrived after the Greco-Turkish war (1919-1922) and later the Lausanne Treaty (1923), which called for a population exchange between Greece and Turkey. More refugees from the Soviet Union appeared in the 1930s and then a third wave came much later, in the 1990s, after the dissolution of the Soviet Union.

We were living in an urban cave: a dark, cramped, one-room ground-floor apartment next to the Marjanishvili Theater in Plekhanov. At 60 bucks a month we could hardly complain – after all, there were greater things to grumble about. The year was 2002, and electricity was a capricious luxury that always seemed to go off the moment you came home only to come back on the moment you went to bed. And there were the cops, whose sole duty was to extort money from people. Occasionally, we would even gripe about dinner. “Georgian, again?” There were several greasyspoons along Aghmashenebeli, our main drag, which was often buried under a bone-rattling cacophony of gasoline-powered generators. The menus were all the same, so we would go to one place for their shkmeruli, another for ostri and the famed El Depo for khinkali. They were fine, but we missed variety.

We’re not quite sure what we like about boza, a drink made from slightly fermented millet that is popular in Istanbul during the wintertime. The thick beverage tastes like a combination of applesauce and beer-flavored baby food, though we warmly recall the strength it gave us one blustery December day. On that relentlessly rainy morning as we crossed the Bosphorus aboard the ferry from Kadıköy to Eminönü, just one small bottle of boza gave us a sharp kick in the britches, making us feel the way we imagine Popeye does after wolfing down a can of spinach. During the winter months only, boza is sold late at night by a few remaining old-school roving vendors who call out the two-syllable word with a soulful touch that slices through the cold, damp Istanbul air: “Booo-zaaaa!” While we love hearing this late-night chorus, it can be tough to make the trip down from the fifth floor to the street at midnight.

Compared to many of the contemporary restaurants and bars in Poblenou’s 22@ district, a hub for tech companies and start-ups in Barcelona, Restaurante Leka has relatively deep roots: it first opened as a traditional truck driver’s inn and eatery in 1984. But don’t let its history fool you – this is a spot committed to the future. Reopened in 2016 as an “open source” and “honest food” restaurant, Leka creates high-quality and interesting dishes that combine local and tropical flavors, all at fair prices. Perhaps more importantly, their culinary philosophy, which is centered on creativity, innovation, environmental responsibility and openness to the international community, mirrors the spirit that Barcelona aspires to embody. The city may be on its way, but Leka is already there.