GeoBuff Daily Geography Trivia — Thursday, September 17, 2026

GeoBuff Daily Geography Trivia, the Thursday, September 17 edition — 10 geography questions with answers and explanations.

Each set is AI-assisted and reviewed by GeoBuff before it is published, and a new set is released every day.

The futuristic Marina Bay Sands complex shown here is a major business and tourism hub in which country? The answer is Singapore. Marina Bay Sands is an iconic integrated resort in Singapore, featuring a hotel, convention center, shopping mall, and the famous rooftop infinity pool. It has become a symbol of Singapore's modern skyline.

Which U.S. state, sharing its name with the longest river in North America, is highlighted on the map? The answer is Missouri. Missouri is both a U.S. state and the name of the longest river in North America, stretching about 2,341 miles from Montana to its confluence with the Mississippi River near St. Louis.

What is the official currency of Algeria? The answer is Algerian dinar. The Algerian dinar (DZD) has been the official currency of Algeria since 1964, replacing the French franc after independence.

These iconic Rocky Mountain peaks, shown in the image, are located in which U.S. state? The answer is Colorado. Colorado is home to some of the most dramatic peaks in the Rocky Mountains, including over 50 summits exceeding 14,000 feet in elevation, known as "fourteeners.".

This flag belongs to the country through which the Tigris and Euphrates rivers flow. Which country is it? The answer is Iraq. Iraq's flag has three horizontal stripes of red, white, and black with green Arabic script on the white band. The Tigris and Euphrates rivers, historically known as Mesopotamia's great rivers, flow through Iraq.

The Statue of Liberty stands in the harbor of which highlighted U.S. state? The answer is New York. The Statue of Liberty is located on Liberty Island in New York Harbor, making it one of the most iconic landmarks associated with the state.

Which U.S. state is home to professional sports teams including the Cowboys (NFL), Rangers (MLB), and Spurs (NBA)? The answer is Texas. Texas is one of the most sports-rich states in the U.S., hosting numerous professional franchises across all major leagues, including the Dallas Cowboys, Texas Rangers, and San Antonio Spurs.

This major river shares its name with which U.S. state? The answer is Missouri. The Missouri River is the longest river in North America, stretching over 2,300 miles. It shares its name with the state of Missouri, through which it flows before joining the Mississippi River.

This flag belongs to the country home to the Sydney Opera House. Which country is it? The answer is Australia. Australia's flag features the Union Jack, the Commonwealth Star, and the Southern Cross constellation. The Sydney Opera House, a UNESCO World Heritage Site, is one of the most iconic landmarks in the world.

Which highlighted U.S. state is home to the NFL's Dallas Cowboys, often called 'America's Team'? The answer is Texas. The Dallas Cowboys, based in Arlington, Texas, are one of the most valuable and widely followed sports franchises in the world, earning the nickname 'America's Team.'.