[Answer] 9. Another writer Jack has the same surname as a city - which one?

Step 1 : Introduction to the question "9. Another writer Jack has the same surname as a city - which one?"

...1. Bristol 2. Boston 3. Sydney 4. London Prolific journalist and author of 'White Fang'

[Answer] 5. What autonomous community in northeastern Spain contains the first Spanish city to host the Olympic Games?

Step 1 : Introduction to the question "5. What autonomous community in northeastern Spain contains the first Spanish city to host the Olympic Games?"

...1. Asturias 2. La Rioja 3. Navarra 4. Catalonia Catalonians speak with what sounds like a lisp as part of their Catalan dialect. Barcelona, the capital, hosted the 1992 Summer Games. The region was encompassed into the Kingdom of Aragon in 1157.

[Answer] What is the capital city of Croatia?

Step 1 : Introduction to the question "What is the capital city of Croatia?"

...Zagreb, Croatia’s northwestern capital, is distinguished by its 18th- and 19th-century Austro-Hungarian architecture. At its center, Upper Town is the site of the Gothic, twin-spired Zagreb Cathedral and 13th-century St. Mark’s Church, with a colorfully tiled roof. Nearby is pedestrian-friendly Tkalčićeva Street, lined with outdoor cafes. Lower Town has the main square, Ban Jelačić, plus shops, museums and parks.

[Answer] What city is home to the most billionaires?

Step 1 : Introduction to the question "What city is home to the most billionaires?"

...Wanna rub shoulders with the richest folk in the world? Then you’d better live the high life in New York City. The “city that never sleeps” is up late for a reason: making bank. There are 84 billionaires in New York, cashing in a total net worth of $469.7 billion. The richest among them, Michael Bloomberg, makes up for about a ninth of this total, at $55.5 billion. Other big lotto winners are Hong Kong, Moscow, and Beijing, with 79 billionaires, 71 billionaires, and 61 billionaires, respectively.

[Ans] Which U.S. city named an airport for Ronald Reagan in 1998?

Step 1 : Introduction to the question "Which U.S. city named an airport for Ronald Reagan in 1998?"

Ronald Reagan Washington National Airport is the smaller of two commercial airports operated by the Metropolitan Washington Airports Authority that serve the National Capital Region around Washington, D.C. Located on the west bank of the Potomac in Arlington, Virginia, Ronald Reagan Washington National Airport is the nearest and most convenient commercial airport to the capital. The airport's original name was Washington National Airport. Congress adopted the present name to honor President Ronald Reagan in 1998.

[Answer] Which U.S. city named an airport for Ronald Reagan in 1998?

Step 1 : Introduction to the question "Which U.S. city named an airport for Ronald Reagan in 1998?"

...Ronald Reagan Washington National Airport is the smaller of two commercial airports operated by the Metropolitan Washington Airports Authority that serve the National Capital Region around Washington, D.C. Located on the west bank of the Potomac in Arlington, Virginia, Ronald Reagan Washington National Airport is the nearest and most convenient commercial airport to the capital. The airport's original name was Washington National Airport. Congress adopted the present name to honor President Ronald Reagan in 1998.

[Answer] 6. T. This ancient ruined city in Egypt became the capital of Upper Egypt after Memphis and Heracleopolis.

Step 1 : Introduction to the question "6. T. This ancient ruined city in Egypt became the capital of Upper Egypt after Memphis and Heracleopolis."

...1. Thapsos 2. Thebes 3. Thenea 4. Taukhira Thebes was known to the Greeks through Homer's Iliad as the "hundred-gated" city. It was the center of Egyptian civilization for more than 1000 years but declined after the 10th century BC.

[Answer] 2. In this city, you may get a peek at the other side of the Korean peninsula. It is located on the 38th parallel and is an interesting place to visit albeit potentially dangerous. What is the name of this city?

Step 1 : Introduction to the question "2. In this city, you may get a peek at the other side of the Korean peninsula. It is located on the 38th parallel and is an interesting place to visit albeit potentially dangerous. What is the name of this city?"

...1. The Shire 2. Alcatraz 3. Panmunjeom 4. Mordor Even though many tourists visit this somewhat formidable site, it remains a reminder of the tensions that exist between North and South Korea. It is also referred to as the Korean DMZ. (Demilitarized Zone)

[Answer] Which city has the highest number of UNESCO World Heritage Sites?

Step 1 : Introduction to the question "Which city has the highest number of UNESCO World Heritage Sites?"

...1. Rome, Italy 2. Athens, Greece 3. London, UK 4. Cordoba, Spain

[Answer] 7. Which city, on the shoreline of Cayuga Lake, is home to Cornell University?

Step 1 : Introduction to the question "7. Which city, on the shoreline of Cayuga Lake, is home to Cornell University? "

...1. Irvine 2. Itta Bena 3. Ithaca 4. Independence Named after the Greek island of the same name,Ithaca, situated in central New York State, was founded in 1790. Cornell University, one of the eight Ivy League institutions, was founded in the city in 1865 by Ezra Cornell and Andrew Dickson White.

[Answer] Which city is the "Fireworks Capital of America?"

Step 1 : Introduction to the question "Which city is the "Fireworks Capital of America?""

...Lawrence County, Pennsylvania, is about 50 miles north of Pittsburgh in the western part of the state. It's the home of two of the world's best-known fireworks companies, the Fazzoni Brothers Fireworks Company and the Zambelli Fireworks Internationale and Pyrotecnico. New Castle has been home to these companies for over a century, gaining the city and Lawrence County the title of "Fireworks Capital of America." Each year it hosts its annual Fireworks Festival on the second Saturday in July. Source: WhereAndWhen.com

[Answer] Which city is sinking fastest?

Step 1 : Introduction to the question "Which city is sinking fastest?"

...1. Jakarta, Indonesia 2. Venice, Italy 3. Miami, Florida 4. Sydney, Australia

[Answer] 7. This city was ruled by the Medici family from 1434 to 1492. It was the capital of Italy from 1865 to 1871.

Step 1 : Introduction to the question "7. This city was ruled by the Medici family from 1434 to 1492. It was the capital of Italy from 1865 to 1871. "

...1. Forli 2. Florence (Firenze) 3. Foggia 4. Ferrara Florence was a flourishing trade and industrial center from the 12th century, governed chiefly by members of wealthy guilds.

[Answer] This coastal city is replanting its mangroves to fight climate change.

Step 1 : Introduction to the question "This coastal city is replanting its mangroves to fight climate change."

...Abu Dhabi is using mangroves -- woody, salt-tolerant trees that grow along tropical coastlines -- to protect coastal areas from erosion, wave surges and floods by creating buffer zones and regulating tides.

[Answer] At least 25 people have died in a suspected arson attack at an animation studio in this Japanese city.

Step 1 : Introduction to the question "At least 25 people have died in a suspected arson attack at an animation studio in this Japanese city."

...The death toll at the Kyoto Animation Co. building is expected to rise and the city's fire department said that 36 people were injured in the blaze, some critically.

[Answer] A Florida city is playing this popular kids song overnight to deter homeless people from sleeping in a park.

Step 1 : Introduction to the question "A Florida city is playing this popular kids song overnight to deter homeless people from sleeping in a park."

...West Palm Beach, Florida, blasts popular children songs like "Baby Shark" and "Raining Tacos" all night long to discourage people from spending the night in a park.

[Answer] Tens of thousands of people are demonstrating in this Czech city in what organizers described as "the biggest protest since the fall of Communism."

Step 1 : Introduction to the question "Tens of thousands of people are demonstrating in this Czech city in what organizers described as "the biggest protest since the fall of Communism.""

...Protesters in Prague are demanding the resignation of Prime Minister Andrej Babis, accused of fraud and collaborating with the Communist-era secret police, and his justice secretary Marie Benesova.

[Answer] World leaders touched down in this city to gather for the G20 summit.

Step 1 : Introduction to the question "World leaders touched down in this city to gather for the G20 summit."

...Trade wars -- and the prospect of actual war -- will dominate President Donald Trump's agenda at the G20 in Osaka, Japan, Thursday for a highly consequential meeting of world leaders.

[Answer] 1. According to old tales, the fire in this city was caused by a cow in 1871, spreading to kill hundreds and leveling many miles of wood structures. Where did this occur?

Step 1 : Introduction to the question "1. According to old tales, the fire in this city was caused by a cow in 1871, spreading to kill hundreds and leveling many miles of wood structures. Where did this occur?"

...1. Chicago 2. Philadelphia 3. Boston 4. Washington D.C. Although Mrs. O'Leary's cow is simply myth at this point, the blaze was indeed real, and it was one of the most devastating in American history causing vast amounts of damage and spreading to take down several square miles of city property. The subsequent rebuilding of the city brought it back to become one of the country's economic and commercial hubs. The water tower in the center of the downtown core was one of the only buildings to survive the blaze; it remains to this day. While the fire was devastating, its effects on urban growth in a continuously growing nation were far-reaching; cities throughout the States revised their building plans to avoid such future catastrophe and devastation.

[Ans] The tunnel that connects New York City and Weehawken, New Jersey, is named after which president?

Step 1 : Introduction to the question "The tunnel that connects New York City and Weehawken, New Jersey, is named after which president?"

The Lincoln Tunnel is an approximately 1.5-mile-long tunnel under the Hudson River, connecting Weehawken, New Jersey on the west bank with Midtown Manhattan in New York City on the east bank. It was designed by Ole Singstad and named after Abraham Lincoln. The tunnel consists of three vehicular tubes of varying lengths, with two traffic lanes in each tube. The tubes of the Lincoln Tunnel were constructed in stages between 1934 and 1957. Construction of the central tube, which originally lacked sufficient funding due to the Great Depression, started in 1934 and it opened in 1937.