Masjid Jinn, also known as Masjid Haras, is built on the place where the Prophet drew a line for Abdullah bin Mas'ood after being commanded to recite the Qur'aan to the Jinn.
Jabal Thawr is the mountain that contains the cave in which the Prophet Muhammad (PBUH) and Abu Bakr (RA) sought refuge for three days and nights from the Quraysh, as they emigrated to Madinah.