Vagary

[ˈveɪɡ(ə)ri] Latin 

(n.) An unpredictable instance, a wandering journey; a whimsical, wild or unusual idea, desire, or action.

Dérive

[deʀiv] Latin/French 

(n.)  Lit. “drift”; a spontaneous journey where the traveller leaves their life behind for a time to let the spirit of the landscape and architecture attract and move them.

Numinous

[ˈnjuːmɪnəs] Latin 

(adj.)  Describing an experience that makes you fearful yet fascinated, awed yet attracted- the powerful, personal feeling of being overwhelmed and inspired.