What Was Ellis Island? (What Was?) (미국판)

What Was the Alamo? (What Was?) (미국판)

What Was the Hindenburg? (미국판)

Where Is Stonehenge? (미국판)

Where Is the Empire State Building? (미국판)

Where Is the Grand Canyon? (미국판)

What Was the Ice Age? (What Was?) (미국판)

Where Is the Taj Mahal? (미국판)

Who Was Alexander Graham Bell? (미국판)

Where Is the Colosseum? (미국판)

Where Is the Amazon? (미국판)

Where Is Mount Rushmore? (미국판)

Where Is Alcatraz? (미국판)

Where Is the White House? (미국판)

Where Is the Great Wall? (미국판)