davem,
Perhaps you'd prefer
Isengard?
Bombing faux houses or their residents into the ground seems a bit extreme. This dwelling is not my kind of thing but I don't see any harm in it, and I like the sculpture Pio found.
Now, I am speaking as a Texan. In the American West, real earth-sheltered dwellings have a long and proud history and were used extensively by the settlers. Simple and sturdy, made of sod, they were incredibly effective in keeping out the bitter winter blizzards. The original ones were a long way from Kitsch, and I suspect that more than one Sam Gamgee type was born in such humble surroundings.
There are still folk in the upper midwest and plains states who carry on this earth sheltered tradition and add a bit of Tolkien into the equation just for fun. See
here.
Perhaps you'd like a sod house?
P.S. Where in the blazes is "Valimar"?