Here is my minecraft singleplayer world!
It contains a big castle, a chatedral, glass pyramide, railway system around the world, a prison, a harbour, a theater, a market, a huge farm and som ancient buildings.
Often updates as the world are in development...

Update 1 now out!

A massive castle with several floors inside it. All built by hand. Several secrets and a whole other fort if you can find it (hint, go to the mines). Will update often please leave comments on what to build next.

Contains:
kitchen, defenses, archery range, library, Furnace, Meditation room, mine, arboretum, wall defenses, lighthouse, boathouse, village, armoury, watchtowers, dorms, Wine cellar, traps, servant quarters.

Everything is furnished.

A castle built into an existing rock formation. The castle is surrounded by an obsidian wall. The world also contains a village-dome, temple ruins, pyramids, and a treasure vault in the nether.

My server where I play with my friends.
World birth was full version 1.0 and its now 1.2.5 old. :)
We try to update this map every friday/saturday!
Includes:
"Las Vegas" - Under construction!
HUGE "castle!"
Railway!
All biomes!
And much more!

A little kingdom-in-progress. Has an Iberian Mallet theme (gaming team).

v3.5 - Started to add in the walls for the section of the city across the lake. Finished the large stone bridge.