This is the main aisle of the National Cathedral in Buenos Aires, Argentina

One of the world's homeless on the streets of Buenos Aires, Argentina.

One of the many sidewalks/parks in the median of Aveneda 9 de Julio in Buenos Aires, Argentina. The avenue must be seen to be believed.

This homeless man was sleeping in one of the doorways to the National Cathedral in downtown Buenos Aires, Argentina.

The national historical monument Obelisco de Buenos Aires stands 67.5 meters high. Located at the intersection of avenidas Corrientes and Nueve de Julio, it is in the center of the Plaza del la Republica. It was designed by the architect Alberto Prebish and built in 1936 in 31 days.

Teatro Colon in Buenos Aires, Argentina is considered acoustically one of the five best theaters in the world and was inaugurated in 1908 with the Great Italian Lyrical Company performing Verdi's opera Aida. It is one of the three most culturally important structures in Argentina.

Casa de Gobierno or "House of Government" is also known as "La Casa Rosada" and is the executive mansion and office of the president of Argentina in Buenos Aires. It is said that it was painted baby pink to defuse political tensions between opposing political parties by mixing their colors: the Federales color was red and the unitarians was white. Another explanation was that the original paint was mixed with cows blood to prevent damage from the effects of humidity. It is located at the eastern end of the Plaza de Mayo, a large square in Buenos Aires that dates to 1580.

This is the main aisle in the National Cathedral in Buenos Aires, Argentina.

Taken inside the National Cathedral in Buenos Aires, Argentina, this woman has knelt to pray.

The neighborhood of La Boca in Buenos Aires, Argentina is known for its colorful buildings. The tradition started because the residents couldn"t afford to buy paint to paint their houses and stores, but they were allowed to take whatever paint was left after a ship was painted in the local shipyards. Free paint, but they didn't get to choose the color. Sometimes there wasn't enough of one color to paint a whole building so you ended up with multiple hues. Then the Artists got involved.

Wall art in La Boca, Argentina. The area has a strong art tradition.

One apse in the National Cathedral in Buenos Aires, Argentina.