Results 5 results found Frankincense tree (Boswellia sacra), Museum of Frankincense Land, Al-Baleed, UNESCO World Heritage Site, Salalah, Dhofar, Oman, Middle East Boswellia sacra (frankincense) (olibanum) tree, Sultanate of Oman, Arabian Peninsula Boswellia sacra (frankincense) (olibanum-tree), Sultanate of Oman Boswellia sacra (frankincense) (olibanum-tree), Sultanate of Oman Boswellia sacra (frankincense) (olibanum-tree), Sultanate of Oman