WordPress 3.5 – How to create Galleries with Page Templates
Creating a Gallery via "Page Templates" is how our template originally handled Galleries but later in the release of version 4.0+ we introduced the new post-type called "Galleries" where you can now create Galleries and use a shortcode to call them. The method of using a shortcode is a bit more versatile than using a page template, but both are available for your use.
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