Good day. You request critiques as a matter of form. I can critique all your work yet never be satisfied since my critiques would not do your work justice. Both the subject matter and your photography are exceptional. The architecture, exteriors and interiors, and your photographic skill come together to create extraordinary images. How much of your finished work is do to photo editing is not readily apparent. The mastery of light and shadow is excellent. Mastery of the manual setting on your DSLR camera is assumed. Either you never take a ‘bad’ photo are you simply do not post them. You are not only creating beautiful work you are also preserving a history that can never be replaced. Your photographic conservation is greatly appreciated since many of these sites will probably be demolished in time. Your desire to preserve these sites as much as possible by not revealing their respective locations is understandable. The only thing I would enjoy more than your work is being able to view these sites in person, where ever they may be in the world. To photograph such beautiful buildings, even when they are past their prime, is a joy I can never grow tired off. Peace and keep shooting.