Windmill icon boutique

Quick answer：

The 'Windmill Icon Boutique' typically refers to a retail store specializing in items featuring windmill-themed icons and designs. These stores may offer a variety of products, such as home decor, clothing, accessories, and souvenirs with a focus on windmills. They are often found in areas with a historical or cultural connection to windmills, like the Netherlands, or in places where wind energy is celebrated.