Garamond Premier is a serif font. It goes well with Museo Sans, Futura PT, Brandon Grotesque, Oswald, Swiss, Alternate Gothic No. 1 D and Garamond Premier Pro Display. If you're thinking about using Garamond Premier then try 32px for headers. Give 16px a shot for content.
People commonly tag it as headline, agency, video, portfolio, big, food, bold, simple, design and contrast. You can get it from Fonts.com, Fontspring and Typekit.