MRT (Metropolitan Rapid Transit) is Bangkok rapid transit system, which is known as subway. Currently MRT provides service only one line (Blue line) which has 18 stations between Hua Lamphong and Bang Sue.
Phra Ram 9 MRT station is a station that is located on Ratchadaphisek Road, near Rama 9 Intersection.
What to see around Phra Ram 9 MRT Station
Phra Ram 9 is a businesss area with many office buildings.
Fortune Town Building, a shopping complex, is located in front of the station. The famous part of this building is IT Mall which has several shops selling computer, laptop, software, and so on. Many locals go to this mall when their computers have issues, and in many cases they can get their computers fixed within a day.
Central Plaza Rama 9 is a big shopping mall in walking distance from the station. You can expect to buy international brands here and there are many restaurants and coffee café available.
Hope this information helps. Enjoy traveling Bangkok!