Embassy of the United States, Nairobi the suburb of Gigiri, across from the Office of the United Nations in Nairobi. The new embassy building was inaugurated on March 3, 2003 and has 402,100 square feet (37,350 m²) of floor space. Several threats shortly after its opening caused some closures in mid-2003 and in 2014, some staff from the embassy were relocated due to a possible security threat. The embassy is home to the US diplomatic mission to Kenya—diplomats and personnel representing United States interests in the host country, led by the United States Ambassador to Kenya. The US diplomatic mission to Kenya is working with the
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,