Jefferson Memorial
because
Crowded
The comparative form of "crowded" is "more crowded."
Yes. "Crowded" can be a verb (as in "People crowded the stadium") or an adjective. (as in "The stadium was crowded because of all the people.")
Yes. Very crowded.
Its VERY crowded
The room is crowded.
Diffusion
Yes, crowded is the correct spelling.
That is the correct spelling of crowded (congested, cramped).
Crowded House was created in 1985.
Crowded House ended in 1996.