Quito, formally San Francisco de Quito, is the capital city of Ecuador, and at an elevation of 9,350 feet (2,800 meters above sea level), it is the highest official capital city in the world. Located in Ecuador, South America, Quito is situated in the Guayllabamba river basin, on the eastern slopes of Pichincha Volcano, an active stratovolcano in the Andes mountains.
The only difference is the location on the animal. On a cow for example, the top sirloin is a slightly higher cut on the beast than the bottom sirloin. The generic term sirloin is another sirloin cut that is just above the tenderloin.
Place a whole top sirloin on top of a large cutting board. Use a large, sharp knife to trim off any unwanted fat, gristle and connective tissue. Cut the top sirloin cap from the bottom of the whole top sirloin, and trim off any excess fat or connective tissue. If desired, slice the top sirloin cap into 1-inch-thick steaks. The portion left is the center of the whole top sirloin. Use the natural seam in the beef as a guide to cut the muscle portion from the center of the whole top sirloin.