Of course, if you took those same bricks, and buid the same towers on Mars, where Gravity is about 38% of Earths, then a Brick tower could reach about 14 Km tall, assuming you had motar that would cure properly in the cold, expansion jointing, ans proper butresssing.

If you wanted to be silly, you then build this lot on top of the Martian Volcanoes, and you'd have an instant space port, as it would be above virtually all of the Martian atmosphere....