Other ruins that you should not miss in Palmyra's Roman city are the Roman Theater, a classic theater from the 2nd century AD, which was restored and where festivals and events take place throughout the year; the Temple of Nabu, dedicated to the Babylonian god; And the Temple of the Standards, from the 4th century AD, among others.
Most artifacts found in Palmyra are displayed in the Palmyra Museum, which you can visit if you have some spare time.