Question

альтернативный вопрос:G.B is famous for its royal gardens
разделительный вопрос:G.B is famous for its royal gardens
специальные вопросы:G.B is famous for its royal gardens

Answer 1

Is G.B famous for its royal gardens or for its parks?
G.B is famous for its royal gardens, isn't it?
What is G.B. famous for ?

Answer 2

Is G.B famous or the USA for its royal gardens?
G.B is famous for its royal gardens, isn't it?
Which gardens is G.B. famous for ?