The door to …

Doors appear everywhere. Some are obvious as to where they lead others, like this one, have few clues to what is on the other side. Sometimes it is fun to wonder if it a secret society that requires a secret knock to gain access or maybe is it just an empty room with a single chair in the middle of the floor. I will never know for sure but I can use my imagination which is probably more spectacular than what is actually on the other side of this door.