Nairobi for the 2003 Cricket World Cup. Notable annual events staged in Nairobi include Safari Rally (although it lost its World Rally Championship status in 2003), Safari Sevens rugby union tournament, and Nairobi Marathon. Football is the most popular sport in the city by viewership and participation. This is highlighted by the number of football clubs in the city, including Kenyan Premier League sides Gor Mahia, A.F.C. Leopards, Tusker and Mathare United. There are six golf courses within a 20 km radius of Nairobi. The oldest 18-hole golf course in the city is the Royal Nairobi Golf Club. It was established
Nairobi and gurdwaras within the city. Prominent places of worship in Nairobi include the Cathedral Basilica of the Holy Family, All Saints Cathedral, Ismaili Jamat Khana, and Jamia Mosque. Nairobi has two informal nicknames. The first is ""The Green City in the Sun"", which is derived from the city's foliage and warm climate. The second is the ""Safari Capital of the World"", which is used due to Nairobi's prominence as a hub for safari tourism. There are a number of shopping malls in the Nairobi Area. These include: Garden city mall, Thika road mall (TRM), the West Gate mall, Prestige Plaza,