Cities and Cultural Landmarks

The Panama Canal most significantly shortens the distance between New York (East Coast USA) and San Francisco (West Coast USA), eliminating the need to sail around South America's Cape Horn. This saves approximately 8,000 nautical miles. While it helps other routes too (like Liverpool-Sydney), the New York-San Francisco route sees the maximum proportional benefit.

Chicago, Gary (Indiana), and Milwaukee all border Lake Michigan's western shore. Duluth, Minnesota, is at the western tip of Lake Superior, not Lake Michigan. It's the Great Lakes' westernmost port, but on the wrong lake for this question. All four cities are Great Lakes ports, but only Duluth isn't on Michigan.

This is the correct answer as the big European powers met in Berlin in 1885 to complete the carving up of Africa between them.

According to the 2012 Mercer Cost of Living Survey, Tokyo was ranked as the world's most expensive city for expatriates, followed by Luanda and Osaka. The ranking considers housing, transport, food, and other costs.

This is the correct answer as Singapore became an independent nation in 1965, under the leadership of Lee Kuan Yew and became totally altered after a major planning and development project.

The Trans-Siberian Railway is the longest railway line in the world, connecting Moscow in western Russia to Vladivostok on the Pacific coast. This spanning route covers over 9,200 kilometers and takes about a week to traverse. It is a vital transportation link across the Eurasian continent.

The blast occurred at the German embassy in Kabul, Afghanistan. This was part of the series of attacks on diplomatic and government targets in Kabul during the conflict period. Islamabad is in Pakistan, while Taliban refers to a group not a location.

Tokyo has the highest population of any city in the world. The Greater Tokyo Area has over 37 million people, making it the world's most populous metropolitan area. The city's population density and urban sprawl contribute to this distinction.

The World Chess Federation (FIDE, Fédération Internationale des Échecs) was formed in Paris, France in 1924. Paris was chosen as the founding city for this international governing body of chess, which standardized chess rules, organized international competitions, and promoted the game globally. FIDE has since been headquartered in various locations but its origin traces back to Paris.

The National Baseball Hall of Fame and Museum is located in Cooperstown, New York. It was established in 1939 and is the definitive museum of baseball history and artifacts.

Rio de Janeiro's name means 'River of January' in Portuguese (not Spanish). It was named in January 1502 when Portuguese explorers discovered Guanabara Bay and mistook it for a river mouth.

Cairo is located on the banks of the Nile River in Egypt. Tokyo is in Japan, Paris is on the Seine River in France, and Ottawa is on the Ottawa River in Canada.