Oman today_ The Oman Aquarium is one of the major attractions in the country, located in Mall of Muscat in the Seeb Governorate. This incredible aquarium is home to over 30,000 marine creatures, including penguins, turtles, jellyfish, and more than 1,000 species of fish. Additionally, the aquarium features a glass tunnel through which visitors can walk and observe marine life up close.