Shrove Tuesday after Denmark became a Protestant nation, the holiday became less specifically religious. This holiday occurs seven weeks before Easter Sunday, with children dressing up in costumes and gathering treats for the Fastelavn feast. The holiday is generally considered to be a time for children's fun and family games. In Iceland, the day is known as "Sprengidagur" (Bursting Day) and is marked by eating salted meat and peas. In Lithuania, the day is called "Užgavėnės". People eat pancakes ("blynai") and Lithuanian-style doughnuts. In Sweden, the day is called Fettisdagen (Fat Tuesday), and is generally celebrated by eating a type of pastry
National Museum (Rio de Janeiro) Brazil and the Algarves (1769–1826) in 1818 with the name of "Royal Museum", in an initiative to stimulate scientific research in the Kingdom of Brazil, then a constituent part of the United Kingdom of Portugal, Brazil and the Algarves. Initially the Museum sheltered botanical and animal specimens, especially birds, what caused the old building where it was located in center of Rio de Janeiro, to be known by the population as the "House of the Birds". After that, with the marriage of King João VI's eldest son and Brazil's first Emperor, Dom Pedro I (1798–1834), with H.I. & R.H. Archduchess