> For the complete documentation index, see [llms.txt](https://docs.vault.cnn.com/docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.vault.cnn.com/docs/the-vault-collections/overview.md).

# Overview

Vault NFTs are organized into several different collections based on format and topic. You can filter the [Vault Gallery](https://vault.cnn.com/drops) and [Vault Marketplace](https://vault.cnn.com/p2pmarketplace) by collection using the dropdown menus on those pages. Here's a brief description of each.