Adventure maps :)

Hello and thanks for reading, I have recently started a adventure map on minecraft (unreleased) and i just wanted to take this chance to ask if anyone has a favorite Adventure/Challenge map they like the most and to please post a link, I am looking for great maps to give me ideas and help with my map, also i am asking for help if anyone want's to help me with my map some how and i will give them special credit from my map and give them support in there projects and tasks, i will be posting my finished map sometime and i will also post it on The Yogiverse to Simon and Lewis. if you do want to help thanks a lot for reading and helping out.