A man applies colored powder on his friend's face during celebrations marking Holi, the Hindu festival of colors, in Mumbai, India, Tuesday, March 7, 2023. The festival heralds the arrival of spring. (Photo by Rajanish Kakade/AP Photo)

A kite creation is flown and contested in conjunction with the 79th Independence Day of Indonesia at Mertasari beach in Sanur on Indonesia resort island of Bali on Ausgust 18, 2024. (Photo by Sonny Tumbelaka/AFP Photo)

A doll dressed in Ukraine's national dress lies on the floor amid broken glass inside a kindergarten destroyed by a missile strike, in Kyiv on July 10, 2024, amid the Russian invasion in Ukraine. Russia struck cities across Ukraine on July 8, 2024, with a missile barrage that killed 33 people and ripped open a children's hospital in Kyiv. (Photo by Anatolii Stepanov/AFP Photo)

It is already one of the world’s most iconic cities, but this incredible collection shows how much Paris has changed over the course of the past century. The collection, by French photographer Julien Knez, shows Paris in the 1940s against a backdrop of how the same places look today. Knez says he put the striking collection together to celebrate the 71st anniversary of the city’s liberation from Nazi control in August 1944. Here: Soldiers outside the Hotel De Ville in the 1940s. (Photo by Julien Knez/Caters News)

Lightning strikes near Jacobsdorf at the Oder-Spree district in eastern Germany, September 1, 2015. (Photo by Patrick Pleul/AFP Photo)

A visitor walks inside the initiation well at Quinta da Regaleira in Sintra October 6, 2014. Sintra became the first centre of European Romantic architecture in the 19th century, which influenced the development of landscape architecture throughout Europe. It was classified as a World Heritage Site by UNESCO in 1995. Its monuments are visited by more than 1.5 million of tourists every year, according to local media. (Photo by Rafael Marchante/Reuters)

A couple chats at a park during sunset in Chihuahua November 15, 2014. (Photo by Jose Luis Gonzalez/Reuters)

A woman wearing cut-off jeans and a halter-neck sun top in St Tropez, 1972. (Photo by Roy Jones)