Big Bus Muscat Hop-On Hop-Off Tour. There is no better way to see Muscat than on a double-decker, hop-on hop-off bus! See top Muscat attractions on this comprehensive sightseeing tour, such as the neighborhood of Ruwi, Muttrah Souk, Muscat Royal Opera House, Qurum Beach and much more. The buses are open top which allows you to enjoy full 360-degree panoramic views as you travel along your route. Hop on and off as many times as you like at any of the 10 stops around Oman’s captivating capital city for 24 hours of sightseeing! Book and Save 10% Off Big Bus Muscat Hop-On Hop-Off Tour.