Secret inconspicuous exterior entrance door

[jeff of pa]

 

[boogeyman]

Genius & excellent carpentry skills, nice

 

[jeff of pa]

I'm sure if you look close You can see the whole seam.
But because of the Faucet 99 out of a Hundred would think
it had something to do with Installation Or repair & Just mentally ignore.
that is unless told to look for a hidden door