Sorry guys i did not have enough time this week to find many but i found a few and here ya go:

177907495-This seed generates a long overhang complete with lava flow at (x=-100, z=30). nThere are numerous tall mountains and more overhangs in the surrounding narea.
1385327417-this seed which creates a lagoon at (x=-170, z=290) surrounded by tall nmountains, overhangs and a lava lake .
MODDED-This seed creates a desert landscape and includes a massive cave opposite the nspawn point.

Vevelstad-The seed creates a fantastic mountain range at (x=-100, z=0) with several deep ncaverns.

Elfen Lied-This is an absolute spawn seed with some amazing mountains and overhangs around nthe spawn area. There is also a huge cave at (x=-90, z=-130).

729-This seed creates some incredible features around (x=-200, z=-200) including a ntwo-tier mountain range

4238342445668208996-This seed contains some amazing floating islands and overhangs around the spawn narea at (x=30, z=5).
965334902297122527-This seed was ndiscovered by Odelogum on the Minecraft forums and is full of epic features nscattered across the world. The lava flow in the first picture is at (x=70, nz=90), the cave in the second picture is at (x=200, z=620) and the third picture nwas taken at (x=540, z=490).

5515274009531393841-This seed creates nothing too dramatic however if you are looking for a vast nmountainous landscape with plenty of trees and water it is perfect.

Also I will rarely ever take somebodys seed but because i did this time because i couldent find a many.