It's THERE ....
There is no question that the Ark exists ! But it is all a matter of "timing."
There are definite reasons\reason for it still abiding on the Mount and it is because its tied up w\Genesis 6 and for that cycle to be fulfilled as in the Words of Christ : "as in the Days of Noah...."
It is a matter indeed of Eschatology,Christology and Type Culmination to an "unbelieving World."
The clock is ticking,ticking ....