🏛️ International Museum Day
🌺 International Lilac Day
🎀 Pink Panther Day
🚶♀️ World Nordic Walking Day
📧 Send an Electronic Greeting Card Day
⚕️ World AIDS Vaccine Day
⚕️ Global Porphyria Day
🇺🇸 National Cheese Soufflé Day - USA
🇺🇸 National No Dirty Dishes Day - USA
🇺🇸 I Love Reese’s Day - USA
🇺🇸 National Visit Your Relatives Day - USA
🇺🇸 National Speech Pathologist Day - USA
🇺🇸 Mother Whistler Day - USA
🇨🇦 National Patriots Day - Canada
🇦🇺 National Marshmallow Day - Australia
🇨🇦 Victoria Day - Canada
🇱🇰 Mullivaikkal Remembrance Day (முள்ளிவாய்க்கால் நினைவு நாள்) - Sri Lanka
🇮🇷 Imamzadeh Glorification Day (روز بزرگداشت امامزادگان و بقاع متبرکه) - Iran
🇹🇲 Constitution Day, National Flag Day (Konstitusiýa we Döwlet baýdagynyň güni) - Turkmenistan
🇻🇬 Somaliland Independence Day (Maalinta Madaxbanaanida Somaliland)
🇭🇹 Flag Day, Universities Day (Fête du Drapeau et de l’Université) - Haiti
🇺🇾 Battle of Las Piedras Day (Aniversario de la Batalla de las Piedras) - Uruguay
🇰🇾 Discovery Day - Cayman Islands
This Day in History
• On May 18, 1787, glass engraving was performed for the first time in the world 239 yr.
• On May 18, 1888, The world's first gramophone record has been created in the USA 138 yr.
• On May 18, 1954, The European Convention for the Protection of Human Rights and Fundamental Freedoms has entered into force 72 yr.