What is the new name of the city that was previously called Constantinople?

What is the new name of the country that used to be called Czechoslovakia?

Which city was previously known as Bombay?

Which of the following countries was previously known as Ceylon?

What is the current name of the city that was once known as Peking?

What is the new name of the country that used to be called Persia?

Which country was previously known as Abyssinia?

What is the current name of the place that was once known as Rhodesia?

What is the new name of the landmark that was formerly known as the Sears Tower?

Which city was formerly known as Batavia?