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Koinobori 
 Carp-shaped streamers decorate the landscape of Japan from April through early May in honor of Children's Day on May 5.
 The carp symbolizes courage and strength because of its ability to swim up a waterfall.
			
1813 
 Danish philosopher Søren Kierkegaard born in Copenhagen, Denmark.
			
1818 
 First Marxist Karl Marx, born in Trier, Prussia.
			
1821 
 Emperor Napoleon I dies in exile on the island of Saint Helena.
1862 
Cinco De Mayo  commemorates the victory of the Mexicans over the French army at The Battle Of Puebla. 
			
1901 
 Blues singer Blind Willie McTell born in Thompson, Georgia.
			
1904 
 Cy Young of the Boston Americans pitchs the first perfect game in the modern era of baseball.
			
1912 
												
			
V Summer Olympics open in Stockholm, Sweden.
1934 
 The first Three Stooges short, Woman Haters, is released.
			
				1961 
 Alan Shepard became the first American to travel into space in Freedom 7. The flight lasted 15 minutes, making less than one complete orbit.
			
1973 
 Secretariat wins the 1973 Kentucky Derby in 1:59 2/5, a still standing record.