The Temple Of Hidden Truths is a location in the Smurf Forest where Gargamel and Sassette are forced to search for the other Topaz Of Truth that would restore the balance between truth and lies in the cartoon show episode "Smurf On The Run". The temple was full of various traps and pitfalls that filled the corridors, including arrows, a rolling spiked log, a monster fish, a bat-cat, and possibly a fire-breathing dragon.