National Technology Day is being celebrated every year on 11th May across the country. National Technology Day has significant historical importance in India.
World Telecommunication and Information Society Day (WTISD)is being celebrated each year on the 17th of May to increase awareness of the benefits and opportunities that the Internet.
The Sitio Burle Marques site, a landscaped garden in the Brazilian city of Rio de Janeiro, has been included in the list of UNESCO World Heritage Sites.