Oooh you are lucky you have a ton of space to work with! Get something that fits with the size of your dining table. Leave about 36-40" or so between the table and the chandelier. Any chandelier would look great, it's more the scale that would affect how it looks, that's why I emphasise size. Besides that just choose one that makes you happy because that is what matters. You can smile every time you look at it.

Here's a size guide: http://www.lightology.com/index.php?module=tools_chandelier_size

Here are some ideas:

• http://www.lampsplus.com/products/franklin-iron-works-alder-15-and-one-half-inch-wide-bronze-pendant-light__y2324.html
• http://www.lampsplus.com/products/possini-euro-farina-23-inch-wide-organza-silver-pendant-light__w9781.html
• http://www.lampsplus.com/products/soft-silver-6-light-22-inch-wide-crystal-pendant-light__v6208.html
• http://www.lampsplus.com/products/vienna-full-spectrum-beverly-26-inch-wide-crystal-chandelier__4f449.html