From the street, Café Lamas looks almost intentionally nondescript. A fluorescent-lit bar with a glass case of snacks and a few metal chairs would make it identical to any other lanchonete (snack bar) across the city, if it weren’t for the shadowy doorway behind the bar’s aisle. Behind that door awaits a blast from the past. Café Lamas is Rio de Janeiro’s oldest restaurant – a respectable 138 years old in a city that is rapidly putting on a new face as it buzzes with Olympic, hotel and condominium construction – and the place radiates a sense of history and tradition. Bow-tied waiters politely bend as guests enter the dining room, which is dimly illuminated by lamps on ornate cast-iron mounts.

Oaxaca City has a mysterious hour, a period of the day when time is suspended. As we walk through a hot day of Oaxaca’s eternal summer, the sun is at its zenith and the mind starts slowing down. The streets feel emptier and quieter than ever, though the soundly closed doors hide lively households of buzzing fans and cool adobe walls. When we need respite from the heat, we remember that, just around the corner, salvation awaits at Mezcalite Pop, a lush paleta (popsicle) and ice cream shop that since 2017 has been an oasis in the middle of the green quarry stone desert of Oaxaca’s historic center, always surprising us with its bold, fresh creations.

When we first arrived in Marseille, we heard rumblings about a most intriguing ice cream flavor. A “black vanilla” whose color and savory taste was rumored to come from squid ink, fitting for the city’s Mediterranean perch. In a city where exaggeration is the norm, we had to go check it out for ourselves. A long line snaked from Vanille Noire, the name of both the ice cream shop and famous flavor. The vendor handed us our scoop, so black it looked like a photo negative of a vanilla cone. Our first lick was rich Madagascar vanilla. A few seconds later, the sweet became salty like the seaside air. We were hooked – regardless of what it was made of.

For a city whose natural beauty is what often sweeps visitors off their feet, Rio’s historical gems often look a little like urban ugly ducklings next to the bikini crowds and chic bars on sandy Ipanema beach. That’s a shame, because Rio Antigo has a great story to tell. Old Rio runs along the Guanabara Bay rather than the open Atlantic, and it was the former that gave the city its name – River of January – when Portuguese explorers came upon it in the first month of 1502.

In our beloved home base of Kurtuluş, the neighborhood's rich patisserie culture is often associated with its Greek and Armenian communities. Some of these shops churn out the best profiterole in the city, while numerous others bake sakızlı Paskalya çöreği, a subtly-sweet bun laced with mastic gum and topped with thinly-sliced almonds consumed on Easter. There are more of these excellent patisseries in Kurtuluş than we could count on both hands, but only one that features the traditional Sephardic specialty börekitas, a small, crescent-moon shaped empanada variation stuffed with either roasted eggplant or potato.

The origin of Gelataria Portuense is not your average love story. It is a more intricate tale, worthy of the universe of writer Isaac Asimov, as it begins with a woman's passion for a machine. In this case, the woman is the Porto-based gelatiere Ana Castro Ferreira, and the device is called Effe, a prodigious gelato machine created at the hands of Otello Cattabriga, an ingenious and talented Italian inventor. When Ana – who formerly worked as a researcher on sustainable energy systems for buildings – took an interest in gelato, she went about searching for a gelato-making class. While investigating online, Ferreira came across a video in which skilled hands demonstrate the agility and elegance of the Effe machine.

As difficult as the last two years have been for food businesses, it has offered many establishments an opportunity to rethink how they do things and come back with a greater sense of purpose. Take the example of Oaxaca’s Oscuro Brebaje, a café that took a pause, only to emerge stronger and more inviting. Founded in 2015 by a young barista, Andrés González Martell, Oscuro Brebaje started off serving artsy frappés, light breakfasts and unforgettable cakes – all of which have become the signature bites of this unassuming café located in the old neighborhood of La Noria. Here, locals and visitors interact in the peaceful and picturesque streets full of old houses and colorful facades.

In the spring of 2017, the Bywater Bakery opened its doors and became something of an “instant institution.” Part casual restaurant and part impromptu community center, the cafe space hummed with perpetual activity. Deadline-racked freelancers posted up with their laptops, soon to be covered in butter-rich pastry flakes. Neighborhood regulars would crowd tables for a lingering lunch visit over salads or sandwiches. On many busy mornings, New Orleans jazz luminaries (the late-Henry Butler, Tom McDermott, John Boutte, Jon Cleary) might wander in to make use of the dining room’s upright piano, filing the space with impromptu performance and the occasional singalong.

Before we start this story, we must first explain the role of the platia in Greece. Platia (πλατεία, pronounced pla-tee-ah and sometimes spelled plateia) means “plaza” in Greek, and can refer to a central town square or a small neighborhood square. All ages meet at the platia: babies in strollers, loud children running and playing like there’s no tomorrow, teenagers having their first smoke or kiss, parents, grandparents, cats, dogs! These squares are to be found all around Greece, even in the most remote village. The role of the plaza in an Athenian neighborhood is even more vital and precious. It preserves the idea of a neighborhood, where everyone gets to know each other and share something in common.

When a streetcar ran down Queens’ Metropolitan Avenue in the first half of the 20th century, soda fountains like Eddie’s Sweet Shop were commonplace in big cities and small towns across America. Today, this hundred-year-old corner gem on Metropolitan in the leafy, Tudor-style enclave of Forest Hills is one of the last of its kind left in the country, and it certainly shows its vintage. On summer afternoons, Eddie’s still fills up with crowds of happy Queens kids, and the diversity of the clientele reminds you that fortunately, it’s not the 1920s anymore. The shop itself, though, is practically unchanged – every piece of equipment behind the counter, from the shiny Frigidaire to the tiny metal cabinet hand-painted with the words “hot fudge,” could be from a museum.

On a warm August morning two years ago in an orchard somewhere west of Aomori City in Japan’s Tōhoku region (about 4 hours from Tokyo by train), we watched blackcurrant farmer Kenji Hayashi scoop dark magenta gelato into paper cups. Ribena had nothing on this. It tasted like summer incarnate, an electric blackcurrant explosion tempered with sugar and brightened with lemon juice. We ate greedily, trying to finish our gelato before the heat turned it into a puddle. “So, how did you make the gelato?” We asked him. “I met Ayumi-chan at a bar,” he replied. He’s not alone. This is apparently how Ayumi Chiba of Gelato Natura meets all her fruit suppliers: drinking at bars.

Alican Akdemir holds a glass up the light to confirm it is spotless before decanting half of a 200-milliliter green bottle of mineral water. Holding the glass against a napkin, he examines the color and notes the rate and amount of the carbonation, which he describes as “aggressive.” Having noted the visual appearance, he brings the glass to his nose, checking for any odors. “It shouldn’t smell of anything, just like it should be clear,” he says. Akdemir takes a sip, gently aspirating. “It’s slightly sour, salty, and high in carbonation,” he says.

It’s 9 o’clock in the morning and the narrow streets that fringe Inokashira Park are largely empty. This part of Kichijoji, a lively neighborhood in west Tokyo, has yet to wake up. Storefront shutters are yet to be lifted; staff inside cafés can be glimpsed preparing for the day. Yet, on one corner, a couple of girls duck into an enclosed alleyway and reappear five minutes later. Next, a solo lady strides inside, emerging after a minute or two. People drift in and out, marking an unusual pattern of activity. This is the entrance to Kooriya Peace, a renowned kakigori (shaved ice) store that’s so popular customers secure their dessert hours in advance – although for early birds it might become their breakfast.