It was a small platform Praha-Smíchov Na Knížecí, next to a large station Praha-Smíchov, near the bus station; now this platform is not here. https://maps.app.goo.gl/wFJFpRUtmu3DFvYB7
Today, a new residential area is growing here. This stop was created as a temporary stop during the reconstruction of the tram line. The train made a substitute service here. But the stop became popular and trains ended here even after the tram line was repaired. The stop was canceled in 2018. In 2013, fast trains also terminated here, which were diverted here due to construction work. It was a really interesting and forgotten piece of railway in Prague. In the distant past, there was a huge freight area here. There were warehouses.
Fast train leave stop in 2013:
https://lokomotivy.net/adm/zobraz2.php?rada=r7507&loko=70802