A few of the projects I worked on had a gallery element to them.
For E.ON Talking Energy we used a 3D Flash video component to display YouTube videos.
The E.ON YouTube channel uses a Papervision based video carousel to display videos from the YouTube API.
The Moto Z8 project was a full-on YouTube video gallery clone built in Flash.
Both the LCR and London Shard sites have a simple image gallery within the news section, content managed by the client.
Hair Histories was basically a gallery of images uploaded by users – limited to one image per user, and with a competition element.
The Foyer website had an user generated gallery section.

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