Colorado Minerals! Over 200 specimens of assorted minerals from throughout Colorado, ranging from sedimentary deposits to ore bodies to pegmatites. Colorado is one of the mineralogically diverse states in the U.S., and has always been a favorite among collectors around the world.
Argentine Tango -- A Brief History. The exact origins of tangoâboth the dance and the word itselfâare lost in myth and an unrecorded history. The generally accepted theory is that in the mid-1800s, the African slaves who had been brought to Argentina or their descendants began to influence the local culture.
Mis Buenos Aires Querido on YouTube. On the streets of Buenos Aires, Carlos Gardel's image is everywhere: the suave singer who introduced tango, a symbol of Argentina's Golden Age, to the world. His life and death are the stuff of legend.n Argentina, the tango had begun as music and dance for men looking for work during the Great Depression. But Gardel helped popularize the style as it moved from the underground dance salons to the upper classes.