Breakfast and departure to visit Ajlun Castle, a fortress built in 1185 and later rebuilt in the 13th century by the Mamluks after its destruction by the Mongols. It is a Crusader-era castle located on top of the mountain, offering a beautiful view. Continue to visit Jerash, one of the cities of the Decapolis. Jerash is located north of Amman, approximately 45 km and an hour's drive away. During the excursion, we will visit the Arch of Triumph, the Oval Plaza, the Cardo, the colonnade, the Temple of Aphrodite, and finish at the Roman Theatre with its wonderful acoustics. The preservation of the ruins of Jerash still surprises today, providing a good sense of what cities were like at that time. After the visit, return to Amman. Dinner and overnight at the hotel.