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.

© Anton Petrus/Getty Images

palette

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

More Desktop Wallpapers:

Jul 8, 2020It s only Wednesday
Jan 1, 2019New Year’s Day in the land of the rising sun
Jul 9, 2021A center of antiquity on the Mediterranean
Nov 15, 2021Manatee Awareness Month
Jan 29, 2021So, how long till springtime?
Nov 17, 2023National Take a Hike Day
Apr 15, 2023World Art Day
Sep 6, 2025National Hummingbird Day
Aug 7, 2022National Lighthouse Day
Dec 31, 2020Goodbye, 2020!
Jul 23, 2019A state-of-the-art lookout on the Rock of Gibraltar
Dec 26, 2025Boxing Day
Mar 2, 2022Mount Rainier National Park
Jan 23, 2020Across the great plains of Africa
Sep 2, 2023National Hummingbird Day
Feb 11, 2018Te Rewa Rewa Bridge near New Plymouth, New Zealand
Sep 10, 2025Hay bales in North Yorkshire, England
Jan 24, 2020Sunlight sets Iceland s Eyjafjallajökull aglow
Nov 27, 2021Penn Station
Aug 9, 2023International Day of the Worlds Indigenous Peoples
Mar 8, 2023International Womens Day
Oct 29, 2021Ravens
Mar 14, 2023Pi Day
Sep 12, 2023North Sea at sunset, Norddorf, Germany
Jul 4, 2021Happy Independence Day!
Dec 22, 2019You ve never seen anything like this
Sep 5, 2021Venice s grand regatta
Oct 12, 2022Fossil Day
Apr 20, 2022Mute swans
Dec 15, 2019The Battle of the Bulge 75 years later