Marine Architecture PNG Images (142)
Marine Architecture PNG Images (142)
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World Oceans Day is celebrated annually on June 8th to raise awareness about the importance of the oceans and the need to protect them.
International Day of the Seal takes place on March 22. It is a day set aside to raise awareness about seal conservation around the world.
Skyscraper Day is a day to appreciate and admire the world's tallest skyscrapers.
Columbus Day is a holiday observed in the United States on the second Monday of October each year.