Funerary Temple

The Funerary Temple no. 86 (also known as the House Tomb) is located at the western end of the Great Colonnade. It was built in the third century AD and has a portico of six columns and vine patterns carvings. Inside the chamber, steps leads down to a vault crypt. The shrine might have been connected to the royal family as it is the only tomb inside the city's walls.

Source: Palmyra - Wikipedia