What is another word for Observation car?

Pronunciation: [ɒbzəvˈe͡ɪʃən kˈɑː] (IPA)

Observation car is a term used to describe a train carriage that is primarily used for sightseeing. It offers passengers a panoramic view of the scenery along the train route while enjoying various amenities onboard. However, there are several ways to describe this kind of train carriage, including an "outlook car," "viewing car," "sightseeing car," or simply a "scenic car." The observation car is often found at the rear of the train, allowing passengers to witness the unfolding landscape as they travel. The car's large windows, comfortable seating, and viewing platforms enable passengers to enjoy an uninterrupted view of the passing scenery.