Word to describe a container for intangible assets

Question

If you had a box that held individual experiences what would you call it?

• These experiences do not necessarily have to be your own.
• Others can put their own experiences in the box.
• The experiences are all related by physical location.
• You can only view the experiences when you are physically near the box.

What would you call this box? A container? A vault? A vessel?

Answer 1

Perhaps a repository

a person or thing regarded as a store of information or in which something abstract is held to exist or be found

SUPPLEMENT

Also maybe trove

a store of valuable or delightful things

Or treasury

a store or collection of valuable or delightful things

Answer 2

I would call it a 'Life Capsule', to correspond with a 'Time Capsule'.