Does Diablo 3 have any Hidden Places or Easter Eggs?

[samson10000]

if you want murder some pony:

DIABLO 3 SECRET LEVEL: WHIMSYSHIRE (How To Guide) - YouTube


Step 1: Acquire the following items

The Black Mushroom from Cathedral level 1 in Act 1
Leorics Shinbone from the fireplace in Leorics Manor in Act 1.
Liquid Rainbow in a Mysterious Cave from a Mysterious chest in the Oasis Act 2. To enter the cave you must find a random spawn vendor in the Oasis.
Wirts Bell from a vendor in the Bazaar Act 2. This item costs 100,000 gold.
Gibbering Gemstone drops from Chiltara – a rare spawn in the Frozen Cave Act 3. This is in the same area that you destroy the ballistics.
The recipe for the Staff of Herding drop of Izual in Act 4.
Step 2: Build the Staff

Using all the items found above, the recipe for the Staff of Herding, and 50,000 gold. This is built at the Blacksmith.
Step 3: Enjoy!

Take the staff to the open red glowing crevasse on Old Tristram Road in Act 1, use the staff and accept the quest.