showcase

A case for displaying merchandise or valuable items.

A setting, occasion, or medium for exhibiting something or someone, especially in an attractive or favorable aspect.

A setting in which something can be displayed to best effect

“it was a showcase for democracy in Africa”

A glass container used to store and display items in a shop or museum or home

To display, demonstrate, show, or present.

“I think the demonstration really showcases the strengths of the software.”