Muscat
Muscat has several tourist sites including seven museums, a fort, an old palace and a new opera house.  The city has beaches with hotel resorts.  People can do many water-sports including dolphin tours in the city's harbour.  In 2016, 2.5 million tourists visited Muscat.  According to an article in Times Of Oman, almost 500,000 people visited in February alone for the popular Muscat Festival.