GeoBuff Daily Geography Trivia — Wednesday, September 30, 2026

GeoBuff Daily Geography Trivia, the Wednesday, September 30 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.

This golden-domed monastery is a famous landmark in which European capital? The answer is Kyiv. The Saint Sophia Cathedral and the Kyiv Pechersk Lavra with their golden domes are iconic landmarks of Kyiv, the capital of Ukraine.

Which U.S. state is home to Harvard University, MIT, and a thriving biotech corridor along Route 128? The answer is Massachusetts. Massachusetts is a global hub for higher education and biotechnology. Harvard University and MIT are both located in Cambridge, and the Route 128 corridor has long been a center for technology and life sciences companies.

The iconic HBO television series 'The Sopranos' was primarily set and filmed in which U.S. state, known for its Garden State nickname? The answer is New Jersey. The Sopranos, widely regarded as one of the greatest TV series ever made, was set in and filmed extensively across New Jersey, showcasing locations from North Caldwell to the New Jersey Turnpike.

This ornate mosque with its stunning tilework is a landmark in which Asian country? The answer is Iran. The Nasir al-Mulk Mosque in Shiraz, known as the 'Pink Mosque,' is famous for its extraordinary stained glass and colorful tilework, and is one of Iran's most celebrated landmarks.

Which country does this flag belong to? Its official currency is the pound, and it is the third-largest country in Africa by area. The answer is Sudan. Sudan's flag features three horizontal stripes of red, white, and black with a green triangle on the hoist side. The Sudanese pound is the official currency, and Sudan ranks as one of Africa's largest nations by land area.

Which U.S. state is home to the Space Needle, a landmark built for the 1962 World's Fair? The answer is Washington. The Space Needle is located in Seattle, which is in the state of Washington. It was built for the 1962 World's Fair and remains one of the most recognizable landmarks in the Pacific Northwest.

The Kwame Nkrumah Memorial Park, dedicated to Ghana's first president, is located in which West African capital city? The answer is Accra. Accra, the capital of Ghana, is home to the Kwame Nkrumah Memorial Park, a national landmark honoring the leader who guided Ghana to independence in 1957.

This ancient defensive structure stretches across the northern borders of which country? The answer is China. The Great Wall of China is a series of fortifications stretching thousands of kilometers across northern China, built over many centuries.

Which country does this flag belong to? This island nation is world-famous for its exports of cigars and sugarcane. The answer is Cuba. Cuba's flag features five alternating blue and white stripes with a red triangle and white star on the hoist side. Cuba has long been one of the world's leading producers and exporters of cigars and sugar.

Which U.S. state shares its name with the longest river in North America? The answer is Missouri. The Missouri River, stretching approximately 2,341 miles, is the longest river in North America. The state of Missouri takes its name from this mighty river, which flows through the state before joining the Mississippi near St. Louis.