International Day for Monuments and Sites Apr 18, 2025

International Day for Monuments and Sites

Imagine a world without the pyramids, the Great Wall, or ancient cave cities—hard to picture, right? That"s why April 18 is the International Day for Monuments and Sites, an event recognized by UNESCO dedicated to protecting cultural treasures worldwide. This day is all about celebrating our history, raising awareness about endangered sites, and making sure future generations can enjoy them too.

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Today in History

Apr 18, 2018A crested partridge
Apr 18, 2019Stop and see the flowers
Apr 18, 2020National Park Week begins
Apr 18, 2021In Sicily, history is everywhere
Apr 18, 2022Square Tower House in Mesa Verde National Park
Apr 18, 2023International Day for Monuments and Sites
Apr 18, 2024International Day for Monuments and Sites

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Sep 11, 2020In honor of those we ve lost
Feb 5, 2018Iceberg off the coast of Antarctica
Oct 21, 2024Cypress trees in George L. Smith State Park, Georgia
Dec 28, 2020Wildcat in a winter wonderland
Dec 11, 2023International Mountain Day
Mar 21, 2019The power of the forest
Jul 17, 2024Rothenburg ob der Tauber, Bavaria, Germany
Jun 20, 2020 Beyond Walls for World Refugee Day
Nov 2, 2018Celebrating Native American Heritage Month
Mar 2, 2020And to think that I saw it in Cappadocia
Sep 21, 2021An old celebration for a new season
Oct 13, 2019Acadia transformed
Mar 25, 2021There was gold in them there hills…
Feb 13, 2023El Valle de la Luna, Chile
Oct 24, 2025Night view of the RMS Queen Mary, Long Beach, California
Aug 28, 2024Paralympic Games begin in Paris
Jul 17, 2022The Wave at Coyote Buttes
Sep 12, 2024World Dolphin Day
May 8, 2019’Chess on ice’
May 3, 2024The Sonoran Desert, Arizona
May 28, 2019Why’s it called a spelling ‘bee,’ anyhow?
Apr 14, 2025National Dolphin Day
Jan 22, 2023Mountain hare hopping into Lunar New Year
Mar 4, 2021The most wonderful day of the year. Period.
Nov 19, 2023Alam-Pedja Nature Reserve, Estonia
Nov 19, 2022Zion National Park turns 103
Feb 19, 2018Thomas Jefferson Memorial, Washington, DC
Sep 24, 2025Devils Tower National Monument, Wyoming
Apr 30, 2019It s International Jazz Day
Sep 21, 2022International Day of Peace