Misthalin Underground (Everything from Varrock sewers, Edgeville Dungeon, Lumby swamp caves + more..)
http://i.imgur.com/c3YcF.png
Chaos Tunnels (not sure how practical it would be, worth a try though?)
http://imgur.com/gapIQ
Traverly Dungeon
http://imgur.com/PQHsr
ZMI Altar
http://imgur.com/yMNon