A pyramid and a Creeper Sphinx
I stumbled across a desert biome in the new world I was playing on and I figured out a fast way to build a pyramid. So I tested it out and was impressed by my new method. It was all done in about four minutes and I was really happy with end-result because I am really bad at building anything.
I took this screenshot on the left at after I modified the Sphinx by adding black wool to the Creeper face shortly after.
The creepers seemed to be very attracted to these structures, and the Endermen keep disassembling my pyramid.

