“Change is the only constant.” You’ve likely heard different variations of this quote, but it ultimately expresses one of life’s fundamental truths: everything is bound to transform, whether through progression or regression.

Contents

#1 Machu Picchu, 1911-2016 #2 Reichstag, Berlin, 1945 And 2012 #3 Pripyat, Ukraine, 1986 And 2016 #4 Via Della Conciliazione Is The Main Avenue Leading To St. Peter’s Basilica Of Vatican City, 1910-2013 #5 Osnabrück Train Station, Germany, 1965 And 2015 #6 Place Du Carrousel, Paris, France, 1900-2016 #7 Arctic Sea-Ice Coverage, 1984-2012 #8 Moulin Rouge, Paris, France, 1900 And 2016 #9 Eiffel Tower, 1900 And 2017 #10 Mont Saint-Michel, France, 1908 And 2016 #11 St. Paul’s Cathedral, London, 1941-2019 #12 Roman Forum, Rome, Italy, 1866-2017 #13 Beverly Hills, California, USA, 1918-2018 #14 St. Nicholas Church, Berlin, 1939 And 2013 #15 Las Vegas Boulevard And Flamingo Road, 1968 And 2018 #16 Pennsylvania Avenue, Washington, D.C. And Capitol, 1900-2013 #17 Stairway To Doi Suthep Temple, Thailand, 1910-2015 #18 Mercy Hospital, Crok, Ireland, 1938-2021 #19 Charles Gate, Munich, Germany, 1910 And 2017 #20 The Eiffel Tower And Its Surroundings, Paris, 1910 And 2016 #21 Hammerfest, 1889-2004 #22 Royal Street, New Orleans, USA, 1910-2019 #23 Old Port Of Marseille, France, 1920-2020 #24 Palace Square, St. Petersburg, 1840 And 2014 #25 Brandenburg Gate, Berlin, 1976 And 2005 #26 Dawes Point, Sydney, Australia, 1929-2017 #27 Former Japanese Imperial Army 5th Division, Hiroshima 1921-2024 #28 Shanghai, China, 1934-2024 #29 Central Station, Sydney 1957-2017 #30 Morro De Arica, La Perla, Chile, 1868-2017 #31 Martin Luther Monument, Dresden, Germany, 1958 And 2014 #32 London Blitz 1940, 1940-2019 #33 Democracy Monument In Bangkok, 1967-2011 #34 Parthenon, Acropolis Of Athens, Greece, 1978 And 2018 #35 Flatiron Building, New York, 1918 And 2018 #36 San Telmo Park In Las Palmas De Gran Canaria, 1965-2021 #37 Palm Islands (Three Artificial Archipelagos, Dubai), 2001-2012 #38 Rabat, Morocco, 1900-2025 #39 Tower Bridge, London, 1900 And 2019 #40 Pompeii Forum, 1900-2023 #41 The Old St. Louis County Courthouse In Downtown St.Louis, Missouri, USA, 1865-2015 #42 Ebenezer Baptist Church, Atlanta, USA, 1968-2021 #43 Midpoint Of George Washington Bridge, New York, USA, 1985-2018 #44 Montreal, Canada, 1996-2015 #45 Sultan Abdul Samad Building, Malaysia, 1941 And 2016 #46 Paseo De La Reforma, Mexico, 1986-2018 #47 Barn Bluff Facing The Mississippi- Red Wing, USA, 1891-2023 #48 Montrose Street, Clermont, FL, USA, 1928-2018 #49 North Decatur Road At Clifton Road, Atlanta GA, USA, 1959-2023 #50 Main Street At Franklin, Houston, USA, 1921-2024

Check out these photos and see for yourself. We’ve collected images of various landmarks around the world, showing how humans and Father Time have treated them over the decades.

The best part: you can see the differences in each picture with a simple swipe to the right. Enjoy!

#1 Machu Picchu, 1911-2016

Image credits: Hiram Bingham

Image credits: Hiram Bingham

#2 Reichstag, Berlin, 1945 And 2012

Image credits: Ghetto Fighters’ House Museum

Image credits: Ghetto Fighters’ House Museum

#3 Pripyat, Ukraine, 1986 And 2016

Image credits: Unbekannt

Image credits: Unbekannt

As places go through significant changes, so do their inhabitants. Experts refer to this as urban evolution, where genetic transformations occur to help make these environments more adaptable.

An example is the rat population in New York City. Studies have shown that Big Apple rodents have evolved to have shorter rows of teeth, likely due to their diet of softer foods in an urban setting.

#4 Via Della Conciliazione Is The Main Avenue Leading To St. Peter’s Basilica Of Vatican City, 1910-2013

Image credits: IFN

Image credits: IFN

#5 Osnabrück Train Station, Germany, 1965 And 2015

Image credits: Robert von Hirschhorn

Image credits: Robert von Hirschhorn

#6 Place Du Carrousel, Paris, France, 1900-2016

Image credits: anonym

Image credits: anonym

Urban coyotes also went through a similar evolution, according to a January 2025 study published in Genome Biology and Evolution. Research has shown that urban coyotes have become more adaptable to starches due to increased access to pet and human food.

#7 Arctic Sea-Ice Coverage, 1984-2012

Image credits: NASA Scientific Visualization Studio

Image credits: NASA Scientific Visualization Studio

#8 Moulin Rouge, Paris, France, 1900 And 2016

Image credits: Unknown

Image credits: Unknown

#9 Eiffel Tower, 1900 And 2017

Image credits: anonym

Image credits: anonym

Each of the major cities on this list has undergone notable changes, as evident in the photo comparisons. Urbanization does drive evolution, and according to recent developments, may spawn new life forms.

In 2024, a new species of mosquitoes was discovered in Mesa County, Colorado. These pests can lay eggs in small amounts of water, which, according to experts, has made them more difficult to control.

#10 Mont Saint-Michel, France, 1908 And 2016

Image credits: Frank Spencer Presbrey

Image credits: Frank Spencer Presbrey

#11 St. Paul’s Cathedral, London, 1941-2019

Image credits: IWM

Image credits: IWM

#12 Roman Forum, Rome, Italy, 1866-2017

Image credits: Fratelli d’Alessandri

Image credits: Fratelli d’Alessandri

Before the invention of light bulbs and electricity, people relied on flames as their primary light source. The less illumination there was, the darker night skies became, unlike in today’s perpetually illuminated world.

Author and environmental philosopher Christoper Preston blames light pollution for less starry skies and disrupted circadian rhythms.

“There is no doubt (urbanization) is a path causing an unstoppable shift in who we, as well as the species that like to live alongside us, essentially are,” Preston wrote in an article for The MIT Press Reader.

#13 Beverly Hills, California, USA, 1918-2018

Image credits: Unknown

Image credits: Unknown

#14 St. Nicholas Church, Berlin, 1939 And 2013

Image credits: Philipp Meuser

Image credits: Philipp Meuser

#15 Las Vegas Boulevard And Flamingo Road, 1968 And 2018

Image credits: Sands Hotel Photographs UNLV Collections

Image credits: Sands Hotel Photographs UNLV Collections

As always, your insights are valued, dear readers. Which of these photos do you find most fascinating? What drew you in? Let’s liven up the comment boxes!