In which country would you find Wat Arun?

In which country would you find the Golden Temple? In which country would you find the Hawa Mahal? In which country would you find Sigiriya? In which country would you find the Shwedagon Pagoda? In which country would you find Marina Bay Sands? In which country would you find the Chocolate Hills? In which country would you find the Hobbiton movie set? In which country would you find the Great Barrier Reef?