<unk>  is a group of mental phenomena involving the presence of either religiously themed Fixation (psychology)|obsessive ideas, delusions or other psychosis-like experiences that are triggered by a visit to the city of<unk> ]]. It is not endemic to one single religion or denomination but has affected Judaism|Jews, Christianity|Christians and Islam|Muslims of many different backgrounds.
The best known, although not the most prevalent, manifestation of<unk>  is the phenomenon whereby a person who seems previously balanced and devoid of any signs of psychopathology becomes psychotic after arriving in<unk> . The psychosis is characterised by an intense religious theme and typically resolves to full recovery after a few weeks or after being removed from the area. The religious focus of<unk>  distinguishes it from other phenomena, such as Stendhal syndrome in Florence or Paris syndrome for Japanese people|Japanese tourists.
In a 2000 article in the British Journal of Psychiatry, Bar-El et al. claim to have identified and described a specific syndrome which emerges in tourists with no previous psychiatric history. However, this claim has been disputed by M. Kalian and E. Witztum.  Kalian and Witzum stressed that nearly all of the tourists who demonstrated the described behaviours were mentally ill prior to their arrival in<unk> . They further noted that, of the small proportion of tourists alleged to have exhibited spontaneous psychosis after arrival in<unk> , Bar-El et al. had presented no evidence that the tourists had been well prior to their arrival in the city.<unk>  is not listed or referenced in the DSM nor in the ICD.
Jerusalem syndrome
Hennekam syndrome
Woodhouse-Sakati syndrome
Mosse syndrome
Schroeder syndrome 1
Morvan's syndrome
MSBD syndrome
Wells jankovic syndrome