One Pager built with WordPress promoting ‘UnderStrap’ – an open source project by Holger Koenemann than combined the Underscores WordPress starter theme with the popular Bootstrap framework. Cheers Holger!
This website has unfortunately been redesigned or gone offline, so I have removed the direct link to it. The screenshot below hopefully preserved enough of the design but if you are really keen to inspect further, try this Archive.org link. FYI: the site was first featured on 21 August 2015.