Greetings @aswita, it is difficult to choose a favorite building among so many options each one has architectural elements that makes it unique and interesting, however the buildings of the sixth and ninth photo caught my attention, they stand out for their great design and abundant details, they have many windows and different geometric shapes very attractive, how interesting the history of this recognized economic sector of the city, thanks for sharing your incredible tour.
Happy day!
Yas. Many historic buildings have lots of windows and doors, that's why I prefer old architecture over modern, like knowing that the world will be very hot because of the scorching sun due to global warming. Structurally, the building has ventilation so that there is air flow in and out.