An entrance designed for guests to enter your home would be a main entrance. Its not like guests are being escorted in via patio door or servant's door or a vault.
And the architecture does make it feel like foundation. There's no other portion of the house at this level. Its not like we see this is simply another level of the house with windows and architectural features that expand to this wing. Its a small flat wall which gives no indication of other chambers at this level. Its like heading to the parking garage built into the foundation of an LA building.
Agreed. I still liken it to going into a side of the lawn, as all you can really see from under the queue canopy to your right is a small hill covered in lawn.
The trees have grown and obscured much of the layout from afar, but there are still photos showing this ride in late 1971 into 1972 before the first short canopy was installed, once the Imagineers figured out that Orlando had a horrible climate.
Red Arrow points to the Queue entrance, and
Blue Arrow points to the actual front door of the house.
What's even more telling is the sightline the audience originally got in 1971-1972. Again, the visuals worked better before massive canopies were installed later in '72 (not to mention
whack-a-mole games in the exterior queue 40 years later).
But even without the visual cap and obstacle the canopies created, the queue clearly led you off into the hill on the side of the house. I always just assumed the queue was leading us into a "crypt" built into the hill, or some sort of spooky outbuilding. But then, I've never been a
huge fan of this ride, only a modest fan, and certainly not invested enough to try and learn who "Master Gracey" is and all the stuff Florida ride operators made up in the break room in the 1990's.
I never miss riding it at WDW, but that's because Magic Kingdom Park doesn't have very many E Tickets to start with even 50 years later, so it's something you just generally do during a daylong visit to that park.