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 recognised 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

A mountaintop cultural wonder
Apr. 18, 2024International Day for Monuments and Sites
Apr. 18, 2026World Heritage Day

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Aug. 31, 2025Scotts Bluff National Monument, Gering, Nebraska, United States
Feb. 27, 2025International Polar Bear Day
Jan. 15, 2026The fishing village of Reine, Norway
Dec. 26, 2023Happy Boxing Day!
Lighting the world
Immersing in nature
Dec. 4, 2023Masai Mara National Reserve, Kenya
Sep. 10, 2025Hay bales in North Yorkshire, England
Jan. 2, 2025Ardez village, Graubunden, Switzerland
Apr. 26, 2024Val di Funes, Italy
Nature at its colourful best
Mar. 17, 2025Happy St. Patricks Day!
May 28, 2025World Otter Day
Were halfway there
Mar. 30, 2026Demoiselle cranes, India
Oct. 9, 2023Thanksgiving Day
Nov. 13, 2024Sea lion in a kelp forest, Baja California, Mexico
Jan. 14, 2024Whooper swans
Dec. 18, 2025Capitol Reef National Park, Utah, United States
Jul. 14, 2025Shark Awareness Day
Mar. 19, 2024Spring equinox
Aug. 16, 2024Canadian National Exhibition 2024
You can take a refreshing dip here any day of the year
Jan. 12, 2025Crescent-tail bigeye fish, Great Barrier Reef, Australia
Santa slalom
Eyes on the skies
Apr. 22, 2025Earth Day
Celebrating the Scottish bard
An engineering marvel
Feb. 6, 20262026 Winter Olympics