Visitors tour an exposition at the international military-technical forum Army-2023 at Patriot Congress and Exhibition Centre in the Moscow region, Russia, August 18, 2023. REUTERS/Stringer 

Visitors surround a T-62 tank styled with the colours of Gzhel, that is a Russian traditional decorative art, at an exposition of the international military-technical forum Army-2023 at Patriot Congress and Exhibition Centre in the Moscow region, Russia, August 18, 2023. REUTERS/Stringer 

A man walks in a corridor inside Londres 38 memorial house, a former detention and torture quarter of the secret police of the Augusto Pinochet dictatorship, as it opens for visitors, ahead of 50th anniversary of the coup d'etat, in Santiago, Chile, August 17, 2023. REUTERS/Ivan Alvarado 

A woman walks down the stairs in Londres 38 memorial house, a former detention and torture quarter of the secret police of the Augusto Pinochet dictatorship, as it opens for visitors, ahead of 50th anniversary of the coup d'etat, in Santiago, Chile, August 17, 2023. REUTERS/Ivan Alvarado 

A man enters in Londres 38 memorial house, a former detention and torture quarter of the secret police of the Augusto Pinochet dictatorship, as it opens for visitors, ahead of 50th anniversary of the coup d'etat, in Santiago, Chile, August 17, 2023. REUTERS/Ivan Alvarado 

A view shows a word reading 'Vision' at Londres 38 memorial house, a former detention and torture quarter of the secret police of the Augusto Pinochet dictatorship, as it opens for visitors, ahead of 50th anniversary of the coup d'etat, in Santiago, Chile, August 17, 2023. REUTERS/Ivan Alvarado 

A view shows a measure ruler left after forensic works at Londres 38 memorial house, a former detention and torture quarter of the secret police of the Augusto Pinochet dictatorship, as it opens for visitors, ahead of 50th anniversary of the coup d'etat, in Santiago, Chile, August 17, 2023. REUTERS/Ivan Alvarado 

A man walks down the stairs in Londres 38 memorial house, a former detention and torture quarter of the secret police of the Augusto Pinochet dictatorship, as it opens for visitors, ahead of 50th anniversary of the coup d'etat, in Santiago, Chile, August 17, 2023. REUTERS/Ivan Alvarado 

A sign featuring detained and missing people hangs at Londres 38 memorial house, a former detention and torture quarter of the secret police of the Augusto Pinochet dictatorship, as it opens for visitors, ahead of 50th anniversary of the coup d'etat, in Santiago, Chile, August 17, 2023. REUTERS/Ivan Alvarado 

People walk up the stairs in Londres 38 memorial house, a former detention and torture quarter of the secret police of the Augusto Pinochet dictatorship, as it opens for visitors, ahead of 50th anniversary of the coup d'etat, in Santiago, Chile, August 17, 2023. REUTERS/Ivan Alvarado 

A view shows a sign featuring a detained and missing person at Londres 38 memorial house, a former detention and torture quarter of the secret police of the Augusto Pinochet dictatorship, as it opens for visitors, ahead of 50th anniversary of the coup d'etat, in Santiago, Chile, August 17, 2023. REUTERS/Ivan Alvarado 

A view shows a model of Londres 38 memorial house, a former detention and torture quarter of the secret police of the Augusto Pinochet dictatorship, as it opens for visitors, ahead of 50th anniversary of the coup d'etat, in Santiago, Chile, August 17, 2023. REUTERS/Ivan Alvarado 

A sign featuring detained and missing people hangs at Londres 38 memorial house, a former detention and torture quarter of the secret police of the Augusto Pinochet dictatorship, as it opens for visitors, ahead of 50th anniversary of the coup d'etat, in Santiago, Chile, August 17, 2023. REUTERS/Ivan Alvarado 

A man walks down the stairs in Londres 38 memorial house, a former detention and torture quarter of the secret police of the Augusto Pinochet dictatorship, as it opens for visitors, ahead of 50th anniversary of the coup d'etat, in Santiago, Chile, August 17, 2023. REUTERS/Ivan Alvarado 

A view shows a sentence reading 'Torture and interrogation room' at Londres 38 memorial house, a former detention and torture quarter of the secret police of the Augusto Pinochet dictatorship, as it opens for visitors, ahead of 50th anniversary of the coup d'etat, in Santiago, Chile, August 17, 2023. REUTERS/Ivan AlvaradoREUTERS/Ivan Alvarado 

A view of a sign featuring detained and missing people at Londres 38 memorial house, a former detention and torture quarter of the secret police of the Augusto Pinochet dictatorship, as it opens for visitors, ahead of 50th anniversary of the coup d'etat, in Santiago, Chile, August 17, 2023. REUTERS/Ivan Alvarado 

A view shows reflection of a man in a door as Londres 38 memorial house opens to visitors, a former detention and torture quarter of the secret police of the Augusto Pinochet dictatorship, ahead of 50th anniversary of the coup d'etat, in Santiago, Chile, August 17, 2023. REUTERS/Ivan Alvarado TPX IMAGES OF THE DAY 

Visitors look at humanoid robot arms by EXRobots at the Beijing World Robot Conference (WRC) 2023 in Beijing, China, August 17, 2023. REUTERS/Tingshu Wang 

Visitors watch a robot dog Cyberdog developed by Xiaomi at the Beijing World Robot Conference (WRC) 2023 in Beijing, China, August 17, 2023. REUTERS/Tingshu Wang 

A visitor uses a phone in front of humanoid robots developed by EXRobots at the Beijing World Robot Conference (WRC) 2023 in Beijing, China, August 17, 2023. REUTERS/Tingshu Wang 

Visitors touch humanoid robot CyberOne developed by Xiaomi at the Beijing World Robot Conference (WRC) 2023, in Beijing, China, August 17, 2023. REUTERS/Tingshu Wang 

Visitors look at a single-port surgical robot developed by Shurui peeling a quail egg, at the Beijing World Robot Conference (WRC) 2023 in Beijing, China, August 17, 2023. REUTERS/Tingshu Wang 

A visitor stands near robotic welding arms used in car production developed by Siasun, at the Beijing World Robot Conference (WRC) 2023 in Beijing, China, August 17, 2023. REUTERS/Tingshu Wang 

A son asks his father a question in front of an exhibit at the Smithsonian's National Museum of African American History and Culture in Washington, U.S., August 16, 2023. REUTERS/Kevin Wurm 

A general view of a sign along the highway while entering the fire ravaged beach town of Lahaina on the island of Maui in Hawaii, U.S., August 15, 2023. REUTERS/Mike Blake 

Review books are seen at Lviv Organ Hall with captions of visitors from the cities of the Donetsk region, amid Russia's attack on Ukraine, in Lviv, Ukraine August 11, 2023. REUTERS/Alina Smutko 

Bar chart shows visitor spending share of GDP to Maui and Hawaii which are much higher than that for the entire U.S. 

Bar chart shows visitor spending share of GDP to Maui and Hawaii which are much higher than that for the entire U.S. 

A visitor talks with a salesman, as an electric-powered BMW iX is displayed during the Gaikindo Indonesia International Auto Show in Tangerang, near Jakarta, Indonesia, August 10, 2023. REUTERS/Willy Kurniawan 

Visitors look on the Hyundai Stargazer X, that is displayed during the Gaikindo Indonesia International Auto Show in Tangerang, near Jakarta, Indonesia, August 10, 2023. REUTERS/Willy Kurniawan 

A visitor to the World War II Memorial takes a photo of a fountain, in Washington, U.S, August 9, 2023. REUTERS/Kevin Lamarque 

A visitor to the World War II Memorial cools her feet in a fountain, in Washington, U.S, August 9, 2023. REUTERS/Kevin Lamarque 

People walk past Cristian Bravo, 24, in a bear suit as he waits for visitors to the Royal Palace to pose with him for money during the third heatwave of the summer in Madrid, Spain, August 8, 2023. REUTERS/Susana Vera 

German farmers pay homage to Disney's 100th anniversary with a Mouse hunt, visitors can get lost and found in a giant maze formed in the shape of Micky and Minnie labyrinth which is cut into a corn field in Utting at lake Ammersee, Germany, July 31, 2023. REUTERS/Louisa Off 

German farmers pay homage to Disney's 100th anniversary with a Mouse hunt, visitors can get lost and found in a giant maze formed in the shape of Micky and Minnie labyrinth which is cut into a corn field in Utting at lake Ammersee, Germany, July 31, 2023. REUTERS/Louisa Off 

German farmers pay homage to Disney's 100th anniversary with a Mouse hunt, visitors can get lost and found in a giant maze formed in the shape of Micky and Minnie labyrinth which is cut into a corn field in Utting at lake Ammersee, Germany, July 31, 2023. REUTERS/Louisa Off 

Notes left by visitors are posted at the Manhattan Project National Historical Park Visitor Center in Los Alamos, New Mexico, U.S., July 30, 2023. REUTERS/Brian Snyder 

Notes left by visitors are posted at the Manhattan Project National Historical Park Visitor Center in Los Alamos, New Mexico, U.S., July 30, 2023. REUTERS/Brian Snyder 

Notes left by visitors are posted at the Manhattan Project National Historical Park Visitor Center in Los Alamos, New Mexico, U.S., July 30, 2023. REUTERS/Brian Snyder 

Notes left by visitors are posted at the Manhattan Project National Historical Park Visitor Center in Los Alamos, New Mexico, U.S., July 30, 2023. REUTERS/Brian Snyder 

Notes left by visitors are posted at the Manhattan Project National Historical Park Visitor Center in Los Alamos, New Mexico, U.S., July 30, 2023. REUTERS/Brian Snyder 

Visitors arrive at Japanese entertainment center at the Gamers8 Season showing Japanese culture and Japanese entertainment activities at Riyadh, Saudi Arabia, July 29, 2023. REUTERS/Ahmed Yosri 

A participant puts on an armored outfit on a visitor at an exhibition showcasing volunteers' product range, manufactured to supply the needs of service members involved in Russia's military campaign in Ukraine, in Yevpatoriya, Crimea, July 29, 2023. REUTERS/Alexey Pavlishak 

A participant demonstrates a weapon to visitors at an exhibition showcasing volunteers' product range, manufactured to supply the needs of service members involved in Russia's military campaign in Ukraine, in Yevpatoriya, Crimea, July 29, 2023. REUTERS/Alexey Pavlishak 

A participant demonstrates weapons to visitors at an exhibition showcasing volunteers' product range, manufactured to supply the needs of service members involved in Russia's military campaign in Ukraine, in Yevpatoriya, Crimea, July 29, 2023. REUTERS/Alexey Pavlishak 

Visitors look at the installation 'Identity - We Are All Together' by artist Peter Walker in the Anglican Cathedral in Liverpool, Britain, July 28, 2023. REUTERS/Phil Noble 

Visitors look at the installation 'Identity - We Are All Together' by artist Peter Walker in the Anglican Cathedral in Liverpool, Britain, July 28, 2023. REUTERS/Phil Noble 

Visitors look at the installation 'Identity - We Are All Together' by artist Peter Walker in the Anglican Cathedral in Liverpool, Britain, July 28, 2023. REUTERS/Phil Noble 

Visitors attend Samsung Galaxy Unpacked 2023 in Seoul, South Korea, July 26, 2023. REUTERS/Kim Hong-Ji 

Visitors try out Samsung Electronics’ new Galaxy Z Flip 5 and Z Fold 5 foldable smartphones on display during Samsung Galaxy Unpacked 2023 in Seoul, South Korea, July 26, 2023. REUTERS/Kim Hong-Ji 

Visitors try out Samsung Electronics’ new Galaxy Z Flip 5 and Z Fold 5 foldable smartphones on display during Samsung Galaxy Unpacked 2023 in Seoul, South Korea, July 26, 2023. REUTERS/Kim Hong-Ji 

Photographers take photographs of a visitor takes a selfie with a Samsung Electronics’ new Galaxy Z Flip 5 foldable smartphone during Samsung Galaxy Unpacked 2023 in Seoul, South Korea, July 26, 2023. REUTERS/Kim Hong-Ji 

Visitors try out Samsung Electronics’ new Galaxy Z Flip 5 and Z Fold 5 foldable smartphones on display during Samsung Galaxy Unpacked 2023 in Seoul, South Korea, July 26, 2023. REUTERS/Kim Hong-Ji 

Visitors look at a memory wafer at a Micron Technology kiosk before the start of 'SemiconIndia 2023', India's annual semiconductor conference, in Gandhinagar, India, July 25, 2023. REUTERS/Amit Dave 

Visitors gather at Applied Materials and Micron Technology kiosks before the start of 'SemiconIndia 2023', India's annual semiconductor conference, in Gandhinagar, India, July 25, 2023. REUTERS/Amit Dave 

A visitor admires an oil-based painting titled, Among the Sierra Nevada, California by Albert Bierstadt in The National Portrait Gallery in Washington, U.S., July 24, 2023. REUTERS/ Kevin Wurm 

A visitor cools herself with an ice cube near the Acropolis archaeological site during a heatwave in Athens, Greece, July 22, 2023. REUTERS/Louiza Vradi 

Visitors holding umbrellas walk next to the Attalid arcade at the Roman Agora archaeological site during a heatwave in Athens, Greece, July 22, 2023. REUTERS/Louiza Vradi 

Volunteers give water bottles to visitors at Dionysius Areopagitou Street during a heatwave in Athens, Greece, July 22, 2023. REUTERS/Louiza Vradi