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No, it is not a preposition. Tourist is a noun, possibly used as an adjunct or adjective (tourist trap, tourist information).
An expensive tourist trap.
Sheena - 2000 Tourist Trap 1-5 was released on:
USA: 4 November 2000
The In-Betweens of Holly Malone - 2005 Tourist Trap - 1.9 was released on:
USA: August 2005
The cast of Tourist Trap - 2002 includes: Maninder Chana as Guitar Player Vera Lucia Oliveira as Mystery Woman