Drupal Showcase in: United States of America

Here's a jewelry site http://www.brilliance.com which we relaunched using Drupal 6.
Phyllis Langton is a non-fiction writer.
The DITAinformationcenter structured information collection is a DITA project of moderate complexity containing approximately 350 source files organized into elementary, advanced, and reference top
Drupal Web Development, Web Design and Website SEO Services are provided by Horton Group, a full service Nashville-based internet marketing company.
Papagalos Strategic Communications is a full-service marketing firm located in Phoenix, Arizona.
Wopular is a news aggregation site, giving a summary view of the top headlines from the top news sites.
Contessa & the Cowboy is a home furnishings retail store offering brand name furniture, antiques, accessories, fabulous findings and re-upholstery.
An Ubercart 2 implementation on Drupal 6 for online seller of pH kits and vitamins.
An eCommerce site for card and design firm Driscoll Design. It's built with Ubercart 2 on Drupal 6.
An eCommerce site for a boutique producer of greeting cards. It's built with Ubercart 2 on Drupal 6 with a custom theme.
We launched Meeting Tomorrow's newest website in April of 2011. It was completely developed on Drupal 7!
Drupal 7 was used to develop the new and redesigned MountRoyalAcademy.com.