Most of the greatest cities in the world are (23) ______ near oceans, rivers, or lakes. New York City, Rio de Janeiro, and Buenos Aires are on the Atlantic Ocean, (24) ______ San Francisco, Tokyo, and Santiago are on the Pacific Ocean. Singapore is located on an island in the South China Sea and Venice is on an island in the Adriatic Sea. London is (25) ______ the Thames River. Paris is on the Seine River. Cairo is on the Nile River and Budapest is on the Danube River. Chicago, Cleveland, and Toronto are on the Great Lakes: Chicago on Lake Michigan, Cleveland on Lake Erie, and Toronto on Lake Ontario. (26) ______ their location, most of these cities have famous (27) ______ associated with water. New York City has the Statue of Liberty Island. San Francisco has the Golden Gate Bridge and Venice has the Grand Canal, to name only a few.