It’s mostly a combination of subject, light, and post-processing.

The biggest difference is often the building and what its windows are reflecting. The striking example likely has very reflective glass, with nearby buildings reflecting into it. If your building is isolated or only reflecting a dull sky, it will look flatter no matter what.

To get closer to that look:

• Photograph highly reflective glass buildings.
• Shoot where other buildings can reflect in the windows.
• Change your angle so the reflections are stronger.
• Good light helps; a bland sky gives bland reflections.
• A polarizing filter may help control reflections, depending on the angle.

In post, the look comes from strong contrast. The shared edits suggest increasing exposure, contrast, highlights, whites, and clarity, while lowering shadows and blacks. That deepens the dark lines and makes the bright reflections pop.

So there isn’t a single special effect name here—it's mainly reflective architecture plus aggressive contrast/tonal editing, possibly with some reflection control from a polarizer.