Nowhere in Mexico City does one feel the collective weight of the largest population in North America more than on Avenida Lazaro Cardenas, the traffic artery that gushes a surfeit of humans and cars up the heart of the city’s downtown. The gutters stink of rotting fruit. Dirt and littered garbage encrust the sidewalks. And, at rush hour, walking a block means suffering a gauntlet of elbows and hands pushing at you and past you. For the most part, the businesses that line this street offer little comfort. Goods lie in heaps on carpets or hang two feet deep upon the walls of stores seemingly designed to be fire hazards, cramming too many people onto too little floor space.

A gloppy, meaty, cheesy brick served in a pool of sauce and with a mountain of fries: please meet the francesinha, the culinary pride and joy of the city of Porto. Today, restaurant billboards proclaim in many languages that they serve the best version in the world, revealing the genuine power of this artery-clogging combination that, incredibly, was originally conceived as a snack. We have to say it though: eating a francesinha is worth every last calorie. This dense sandwich, which is impossible to eat just with your hands, is often considered the lusophone version of the croque monsieur.

Like most Syrians who fled their war-ravaged country and made their way to Turkey, Fatma Jabal, a 19-year-old from Aleppo now living in Istanbul, had to get creative in order to make a living. With a baby boy to take care of and her husband struggling to provide for their family while working as a carpenter, Fatma tapped into something she’s been doing since she was a child: baking cakes and cookies. Making desserts had been something Fatma has loved from early on growing up in Aleppo, which she left in 2014 in the midst of the worsening conflict there. For her, each treat she bakes is a work of art that just happens to be edible. “The first thing I did in the kitchen was sweets,” she says. But Fatma realized she needed to develop her budding baking prowess to start charging customers.

“We want to show people what Greek cuisine is really like. It’s not just souvlaki, gyros and moussaka. So in July and August when we’re closed, we travel all over the country looking for recipes, and because we love Greek wines too, we find recipes that go with them,” Xenophon says. We took a long time studying the menu – nibbling on their own olive bread – because even the dishes that sound familiar are not always what they appear to be. Take, for example, spanakopita (spinach pie). Here, it’s actually a salad. Moreover, their cheese dip, myttotos, made of three white cheeses plus black garlic, “goes back to the time of Hippocrates,” and the liver with apples, a combination we’ve never heard of, is a recipe from Karditsa in the northern Greek region of Thessaly.

Naples is a city strewn with street vendors. Bread, thin pizzas meant to be eaten folded, fried pizzas, octopus broth, roasted artichokes, cones full of fried goodies, donuts, panzerotti and rice balls – there’s little you can’t find one of Naples’ vendors selling. Together, these numerous street sellers and their small stands play an important economic and cultural role in the city. In the midst of all these vendors there’s one that somehow manages to stand out. Some know him simply as Carmine. Others call him Carmine the Wizard because of his enchanting roasted chestnuts, which warm the hands and the stomachs of Neapolitans in winter. Whatever you call him, he’s an icon of Naples street food.

The red storefront and Cyrillic lettering made it clear this was not just another kebab shop. Hesitant at first, we scouted around the outside – the restaurant is tucked into a side street, flanked by a shipping office and a construction site, and does not appear to exist on Google Maps. The menu, written in dry erase marker on a board hanging from the wall, was entirely in Mongolian. Nevertheless, armed with the names of a few traditional Mongolian dishes – khuushuur (a sort of meat-filled empanada), mantuun buuz (dumplings) and tsuivan (noodle stew) – gained from some cursory YouTube research, we sheepishly approached the counter. As we attempted to order, our host smiled. “I’ll make you something, don’t worry,” she assured us, and ran into the kitchen.

While Bolhão’s century-old original structure is being restored, the vegetables, fruits, fish and flowers of the market have been brought to a decidedly less striking indoor location with no windows. The place is new, strange to many, but the usual faces are there. We know their names, their smiles. The only thing we’re uncertain about is the setting. “It looks really beautiful,” says Rosa, “I thought it was going to be a mess, as it was something to remedy, but it’s beautiful.” Rosa tells us that she hasn’t been to Bolhão for at least a year, which is about how long the original location has been shuttered for renovation. As we walk with Fernando and Rosa, a chorus of “good days” rings out from all directions. We pass through corridors of fruit, nibble on some chorizo, smell the flowers. “Excuse me, where’s the herbalist Augusto Coutinho?”

Where the A train dead-ends at Lefferts Boulevard, Liberty Avenue stretches on into the heart of the enclave known as Little Guyana, part of the larger Richmond Hill neighborhood. To most Americans, and even New Yorkers, this population remains obscure. “People don’t know who we are,” says Lakshmee Singh, a talk show host and community leader in Queens, Richmond Hill, once a predominantly German and Italian neighborhood, has seen a steady stream of Guyanese immigrants since the 1970s. Today, it’s home to the largest Guyanese community outside of Guyana itself, with Guyanese immigrants representing the second largest foreign-born community in Queens.

Next to some wooden shelves overloaded with spirits, a photograph of Natália Correia hangs on the wall. The photo’s placement makes it appear as if Correia, cigarette in hand, is surveying the small room, which is crowded with semi-broken tables. The late poet and upstart co-founded this tiny bar/café a few decades ago, and her presence is still felt here and in the neighborhood more generally: A nearby street, with a spectacular view of the city, is also named after her. Botequím is one of Graça’s oldest bars, located on the ground floor of Vila Sousa, one of the worker apartment complexes built at the end of the 19th century.

Chef, food writer, and MasterChef champion Tim Anderson shares his love of Tokyo and Japanese food culture in his new book, “Tokyo Stories: A Japanese Cookbook” (Hardie Grant, 2019). After moving to London, Anderson, who is originally from Wisconsin, won MasterChef in 2011, a title that catapulted him into a position as one of the UK’s most prominent voices on Japanese food and led to the opening of his own izakaya, Nanban, in Brixton at the end of 2015. We recently spoke to Anderson about his love for Tokyo’s food culture and how he translated this eclectic and wide-ranging culinary scene into a cookbook.

Being a street butcher in Naples is not for the faint of heart. “Rain, sun, wind, heat, cold… being on the street seven days a week means knowing how to face every type of weather,” says Gaetano Iavarone. He is part of the invincible team behind Macelleria Iavarone, a butcher shop in Naples’ Sant’Antonio Market run by Domenico (Mimmo) and his three sons, Gaetano, Lorenzo and Davide. The so-called “street butcher shop” has a huge display of meat outside with only a small cash register inside. Also inside is a larger photo of Gaetano the elder, Domenico’s father, who opened the butcher shop 60 years ago. Domenico took over the reins 30 years ago and now runs it with his close-knit team of sons.

“I missed the traditional foods I grew up with in Cádiz,” said Natalia García, a young woman with dark hair, bright red lipstick and a smattering of tattoos across her upper arm. “I was actually born in Germany, and my mother was a professional cook, so I was always around food,” she tells us. Despite the German heritage, García’s strong accent and open, friendly demeanor are pure Andalusia. “Whenever I told people [in Barcelona] I was from Cádiz, they would get excited. Everyone loves Cádiz, especially the food.” After living in Barcelona for just one year, García decided to open La Chana, a bar that reminded her of home, in the heart of the non-touristy neighborhood of Poble Sec.

Surrounded by construction sites, Salı Pazarı – literally “Tuesday Market” – is a huge open-air bazaar in Kadıköy, a district on the Asian side. This sprawling market, held on Tuesdays and Fridays, is a snapshot of life in Istanbul: old ladies plow through crowds, their trolleys overflowing with groceries; vendors scream at the top of their lungs; and cars rocket down the highway along the front side of the market. In addition to being a litmus test of Turkey’s economic state and the general mood of the people, the market and the produce showcased on its stands reflect the changes in the seasons. In fact, as spring has been struggling to assert itself this year, only a few stands are stocked with the typical spring products on the sunny but cold April morning that we visit.

It’s 5:20 in the morning and while most lisboetas are still sleeping, Lurdes and Ermelinda Neves are already arriving at the Mercado da Ribeira in the Cais do Sodré neighborhood. Cooks and chefs from Lisbon’s restaurants start showing up at this central market at 6 a.m., and these two seafood sellers need to prep their stall for the day. On this April day, there are clams, both from Setúbal and the prized ones from Ria Formosa, in the Algarve; sea snails; the beloved percebes (gooseneck barnacles); mussels and canilhas (a kind of small and spiky whelk) from Peniche; and cockles and shrimp of different origins – although the best seafood usually comes from the southern shore, the western coastline also yields some excellent specimens.

Nine Inch Nails. Metallica. Tool. Rage Against the Machine. The driving beats, shredding guitar solos and iconic howls are attention grabbing to say the least as you meander through the colorful labyrinth that is Mercado de Coyoacán. From its famous tostadas and comida corridas to spiritual cleansings using Santa Muerte magic and all things Frida (it’s located just three blocks from Kahlo’s Casa Azul, arguably the most visited site in Mexico City), the Coyoacán Market is always abuzz with diners and shoppers, as many locals as tourists. In this case, the music is coming somewhat incongruously from behind an array of fresh-cut flowers: lilies, sunflowers, hydrangea, roses, carnations.