 The stone block found in the Temple of <unk> bearing Odaenathus ' sepulchral inscription was brought from the tomb built by him ; this shrine 's location is unknown . At the western end of the Great <unk> at Palmyra , a shrine designated the " Funerary Temple no . 86 " ( also known as the House Tomb ) is located . Inside its chamber , steps lead down to a vault crypt which is now lost . This mausoleum might have belonged to the royal family , being the only tomb inside the city 's walls . 
