The Republic of Colombia, referred to as "Colombia" for short, is a country with both land and sea in the north of South America, bordering Venezuela and Brazil in the east, Ecuador and Peru in the south, the Pacific Ocean in the west, Panama in the northwest and the Caribbean Sea in the north.

Columbia is the largest city in South Carolina, the state capital, located in the middle, and the upstream terminal of the Congley River. Colombia was established as the new capital of South Carolina in 1786. It is the earliest city designed and built in America.

General situation of America

There are 50 states in the United States. The full name of the United States is the United States of America. It is a federal republic and a constitutional state, consisting of Washington, D.C., 50 states, Guam and many other overseas territories. There are 50 states in the United States, including Alaska, California, Colorado, Florida, Hawaii, Indiana, Mississippi, New Jersey, new york, Oregon, Washington, New Mexico and Nevada.