A potential way to bring a big change in the aesthetics of urban architecture in India
Every public site under construction like streets, roads, etc. should be compulsorily enclosed with very clear signs, signal lights, or other methods like bright colored tapes (bonus: colours could be specifically assigned to different types of construction sites) showing that the site is under construction. By doing so, not only won't the ugly under-constructed part look like as if it is a part of the final construction and would actually look separate from it, but will also pressurise the authorities responsible for the construction to quickly complete it. Till now, I've only seen L&T doing this during Metro constructions. Other than that, private entities must be compulsorily made to completely and properly cover their under-construction buildings, including but obviously not limited to, skyscrapers, not only for maintaining aesthetics but also for suppressing dust related pollution.