Antwerp is the center of the Belgian diamond industry, the country’s largest port and the capital of the province of the same name.
As far as landmarks go there’s the Central Station, Rubenshuis and the Cathedral of Our Lady among other things you can just discover by walking around.
Is there craft beer? Of course there is, it’s Belgium! This country has a history full of beer and there are good craft beer bars and bottle shops around Antwerp.