Great way to group Your galleries
Gallery albums can be really useful if You have couple galleries and want to sort or filter them. You can do this by add Gallery album shortcode on Your page. Gallery album shortcode will create list of galleries builded with Custom Post Type and give You possibility to filter them by category. You can choose categories You want to use, gallery album layout type (standard or grid) and column size (works only with standard, grid calculate column size automatically based on browser width). If You want You can also use pagination to divide Album for couple pages. Album can be used on every page and it’s usage is unlimited.
Below You can see grid example with enabled filter.