They are lovely looking buildings and I own several of their Spanish-themed building for my Peninsular War collection (several of which I bought from you IIRC!). However, it might be my imagination and I am hoping to be able to defer to someone much more knowledgeable, but they look rather continental tom me: is that right?
I wouldn’t call the Baccus ones cheap, nor do they have a huge range, but they seem nice.
The Irregular Miniature ones are white metal, which means that they are robust. They paint up okay, though. Hint: Don’t carry Irregular Miniatures metal buildings around in the same bag as more delicate offerings.