Courtesy Frantzen
25. Frantzén (Stockholm, Sweden): At this three-story restaurarnt in Stockholm's Norrmalm district, Chef Björn Frantzén serves up Nordic cuisine with Asian influences. Click on to see the rest of the top 25 venues to make the 2022 World's Best Restaurants list.
The Chairman
24. The Chairman (Hong Kong): This popular Hong Kong restaurant won the Highest Climber Award in 2021, but this year it dropped 14 places down the rankings.
Adobe Stock
23. The Jane (Antwerp, Belgium): A new entry from Antwerp, which hosted the awards in 2021, this restaurant is set in the former chapel of a military hospital.
courtesy lindsey tramuta
22. Septime (Paris, France): A perfectly poached egg with corn and parmesan at Septime. The no-choice menu at this Paris restaurant changes seasonally.
José Luis López de Zubiría / Mugaritz
21. Mugaritz (San Sebastian, Spain): This confection of shrimp and ice is part of what helped Mugaritz stay in the top 25 this year.
Den
20. Den (Tokyo, Japan): This Japanese eatery was named Best Restaurant in Asia.
Piazza Duomo
19. Piazza Duomo (Alba, Italy): At this northern Italian restaurant, you can sample escargot that was first bred by Benedictine monks.
Adobe Stock
18. Alchemist (Copenhagen, Denmark): It was another good year for Copenhagen, with this Refshaleøen restaurant a high new entry on the list.
Xamax/ullstein bild/Getty Images
17. Nobelhart & Schmutzig (Berlin, Germany): This Berlin restaurant entered the top 50 at No.45 last year and has already climbed to No. 17.
Elkano
16. Elkano (Getaria, Spain): Aitor Arregui is the chef behind this Basque Country grill.
Roberto Sammartini
15. Reale (Castel di Sangro, Italy): Pigeon and pistachio is one of the stand-out dishes at Chef Niko Romito's restaurant.
Don Julio
14. Don Julio (Buenos Aires, Argentina): The beef at Don Julio is from grass-fed Aberdeen Angus and Hereford cattle bred just outside of Buenos Aires.
Steirereck
13. Steirereck (Vienna, Austria): Last year's winner of the Art of Hospitality Award, Steirereck dropped down one place this year.
Doco Dalfiano/Newscom
12. Uliassi (Senigallia, Italy): This year's Highest Climber, Uliassi serves contemporary cuisine inspired by the traditions of the Adriatic Coast, says The World's 50 Best Restaurants team.
Estudio/Maido
11. Maido (Lima, Peru): Japanese-Peruvian fusion is the deal at Mitsuharu Tsumura's Peru restaurant.
Le Calandre
10. Le Calandre (Rubano, Italy): Le Calandre shot right up to the top 10 this year, thanks to fun and innovative dishes such as tiramisu in a pipe.
Quintonil
9. Quintonil (Mexico City, Mexico): Another high climber, Jorge Vallejo's Mexico City eatery celebrates its 10th anniversary this year.
Ryan King/Lido 84
8. Lido 84 (Gardone Riviera, Italy): Last year's highest new entry climbed seven more places this year to land in the number eight spot.
Mauro Holanda/A Casa do Porco
7. A Casa do Porco (São Paulo, Brazil): Led by Chef Jefferson Rueda, this Sao Paulo eatery's menu focuses on pork -- its name means 'House of the Pig' in Portuguese -- though there is a vegetarian menu.
Asador Extebarri
6. Asador Etxebarri (Axpe, Spain): Last year's No. 3 winner, Asador Etxebarri dropped to No. 6 in this year's rankings. All of the dishes at this Spanish restaurant, even dessert, are flame-grilled.
Courtesy William Reed Ltd.
5. Pujol (Mexico City, Mexico): The top restaurant in North America on this year's list, Mexico City's Pujol was founded in 2000 by Chef Enrique Olvera and showcases the best of Mexican gastronomy.
Pierre-Philippe Marcou/AFP/Getty Images
4. Diverxo (Madrid, Spain): Led by Chef David Munoz -- widely considered one of the world's most creative cooks -- Diverxo features a 12-course tasting menu made up of innovative, Asian-inspired dishes.
Adria Goula Sarda/Disfrutar
3. Disfrutar (Barcelona, Spain): Disfrutar debuted at No.18 on the World's 50 Best Restaurants list in 2018, and has since climbed to the No. 3 spot.
Gustavo Vivanco Leon
2. Central (Lima, Peru): Chef Virgilio Martínez runs flagship restaurant Central with his wife, Pía León. Dishes in this Lima eatery celebrate the unique landscapes, history and traditions of Peru.
Claes Bech-Poulsen
1. Geranium (Copenhagen, Denmark): Last year's number two restaurant takes the 2022 crown. Geranium serves a meat-free, seasonally based Scandi menu. Open just four days a week, it's led by Chef Rasmus Kofoed.

Editor’s Note: Sign up for Unlocking the World, CNN Travel’s weekly newsletter. Get news about destinations opening and closing, inspiration for future adventures, plus the latest in aviation, food and drink, where to stay and other travel developments.

CNN  — 

This week in travel news: the world’s best restaurants for 2022, the world’s most powerful passports and the worst airports for delays and cancellations this summer.

Destination inspiration

South Africa is one of only a few countries where declining Covid rates have seen it drop down a risk level this week on the US Centers for Disease Control and Prevention’s travel advisories list. Anthony Bourdain visited Johannesburg in 2013 and spent a day in the life of a taxi driver, discovering the city’s culture and food. Listen on the “Parts Unknown” podcast.

The Caribbean island of Anguilla will be lifting its pre-arrival Covid testing requirement starting August 8. You can get there via the world’s shortest international commercial flight: It takes just 10 minutes.

If only every air travel experience were that speedy. More than half of this summer’s flights have been delayed at one North American airport. Here are the global airports where delays and cancellations are the worst right now.

Severe heat waves have been hitting Europe and the United States, and high temperatures are predicted for China in August. An airport runway in London was even damaged by the heat. So if you’re dreaming of chillier climes, here are our guides to cool travel escapes and planning an Antarctica cruise.

Restaurant news

A Copenhagen restaurant has been named the best in the world: It’s in a soccer stadium, it doesn’t serve meat, and it’s only open four days a week. Read on to learn more about the dining spots honored in this year’s World’s 50 Best Restaurants awards.

The top 50 have their own unusual qualities, but there’s only one restaurant in the world to have a dinosaur’s stamp of approval: 100 million-year-old sauropod footprints have just been discovered at an eatery in China’s Sichuan province.

And in London, renowned Ukrainian chef Yurii Kovryzhenko is set to launch a restaurant in the upscale Chelsea neighborhood, staffed by Ukrainian refugees. The bistro’s name is Mriya, Ukrainian for “dream” – and was also the name of the world’s largest cargo airplane, the Antonov An-225, which was destroyed during the invasion of Ukraine.

Top treks

From the snow-capped peaks of New Zealand’s Cascade Saddle to Papua New Guinea’s verdant and wild Kokoda Track, we’ve rounded up the world’s most dangerous hiking trails – but the challenges are worth it.

If it’s just seaside trails, spectacular beaches and crimson sunsets you’re looking for, we also recommend Sardinia’s 100 Towers Path, one of Italy’s most beautiful coastal hikes.

And in San Francisco, a new slice of federal parkland has been built right on top of a busy highway tunnel. The 14-acre Presidio Tunnel Tops was designed by the same firm as New York City’s famous High Line.

Our animal friends

Dubai opened its first camel-riding school last year and, surprisingly in a traditionally male-dominated practice, it’s a big hit with women.

Fermented horse milk is the big draw further east in Kyrgyzstan. Kumis is a traditional beverage in this former Soviet republic, but novices should be warned that milking a mare is far trickier than milking a cow.

And when it comes to wine-making in South Africa, some of the industry’s most valued employees have beaks and waddle. At Vergenoegd Löw The Wine Estate just outside Cape Town, a battalion of some 1,600 marching ducks is used to keep the vineyard free of pests.

A delicious secret

Federico Angeloni
Lemon landscape: The spectacular Amalfi Coast overlooking the Mediterranean Sea is home to an extraordinary farming environment where some of the world's best lemons are cultivated.
Federico Angeloni
Ancient traditions: Gigino Aceto, 87 years old, defies both his age and gravity to tend to his Amalfi lemon crops. He's one of a dwindling number of farmers upholding traditional farming methods.
Federico Angeloni
Love, life, lemons: Aceto says his life revolves all around lemons, even claiming he was conceived among the citrus trees. "In my parents' old days, the lack of space and intimacy meant that love was made outdoors, underneath the citrus trees," he says.
Federico Angeloni
Key ingredient: With its light-yellow color, intense fragrance, juicy texture and sweet skin -- it can be eaten sliced like an apple -- the Amalfi Sfusato lemon has become a staple ingredient in the area's traditional cuisine.
Federico Angeloni
Citrus solutions: Shaping the wild cliffs overlooking the sea, the lemon groves curb some of the area's worst problems, including landslides caused by rain and wildfires.
Federico Angeloni
Flying farmers: Amalfi's lemon growers have been called "flying farmers" by Italian writer Flavia Amabile because of the way they balance along wooden poles to move from treetop to treetop.
Federico Angeloni
Wooden networks: Poles of local chestnut wood are used to create a scaffold around the lemon trees and allow the farmers to roam the trees for pruning, harvesting and maintenance.
Federico Angeloni
A slice of history: Gigino Aceto's lemon terraces were built over a thousand years ago.
Federico Angeloni
High life: Gigino Aceto transports lemon in crates weighing more than 25 kilograms (55 pounds) between gardens more than 400 meters (1,312 feet) above the ground.
Federico Angeloni
Tipping the scales: One single Sfusato can weigh up to three kilograms.
Federico Angeloni
Dirty job: "At 5.30 a.m., my clothes are soiled, and my knees are exhausted. It's a job that destroys you," says Salvatore Aceto.
Federico Angeloni
Tricky access: Vertically arranged in layers, the lemon groves are separated by three- to seven-meter walls made of Macere -- a local limestone resistant to soil pressure and impervious to rain. Even today, the grove can only be reached on foot or by mules.
Carlotta Dotto/CNN
Delicious treat: The lemons are used in pasta dishes, desserts, and sauces for salads and grilled fish.
Federico Angeloni
Under threat: The "Flying farmers" are among the last guardians of the Amalfi lemons, now threatened by industrialization, changes in society and climate change. The farmers are fighting a constant battle against man-made problems, not least scorching temperatures blamed on climate change.
Federico Angeloni
Lemon tours: Salvatore Aceto, 57, created Lemon Tours, an agricultural tourism venture to increase awareness of the Sfusato and revitalize the traditions used to cultivate it.

“Flying” lemon farmers leap among the treetops along Italy’s steep Amalfi Coast. “Not blood, but lemon juice runs through my veins,” says one farmer whose family has been growing lemons here since the 1800s. Find out why this way of life is threatened.

In case you missed it

Three Asian countries top a list of the world’s most powerful passports for 2022.
But one has just pushed ahead to claim the lead.

The Airbus A380, the world’s largest passenger plane, has been enjoying a comeback.
And now it’s being used to test an experimental open fan engine.

Thieves robbed a tourist of his watch at gunpoint – then brought it back when they realized it was fake.
They say hospitality in Naples is second to none.

Dear Diary

The one essential item a sophisticated international adventurer always needs is a seriously good travel journal. We’re talking leather-bound, with pockets and envelopes, and paper as smooth-flowing and high-quality as your thoughts. Our partners at CNN Underscored, a product reviews and recommendations guide owned by CNN, have selected 22 of the best on the market.