I have enjoyed the history projects having a lot of variety in CTC on up!

I too remember the baking/cooking projects best too (because I helped eat them with pure delight!

). However, here are some from those years just to show variety...
air dry clay Roman arch
baking bread with Scripture inside
making an Iroquois gourd rattle
making a window cling of a Huguenot cross
painting like Michelangelo on a "ceiling" (under a table, child lying on floor, painting on paper taped to bottom of kitchen table)
playing various original games written specifically for the history theme (i.e. Lord of the Castle, Phoenecian Board Game, Three Estates etc. )
using oil pastels or watercolor paints
baking Amish sugar cookies
making/painting 12 gemstones like Aaron's breastplate
origami prayer box
building own catapult (Wyatt used spatulas, rubberbands, and of course marshmallows)
holding Olympic games (all the boys LOVED that)
baking Egyptian palace bread
making/etching coins
making Southern Sweet Tea
writing secret messages in codes or hieroglyphics
constructing own suspension bridge
baking Napoleonic cookies (those tasted GREAT!)
On a side note, one of my favorite things about the projects is that each guide has dc practice sharing the Gospel in different ways. This has really helped Wyatt get more and more comfortable sharing the Gospel. HTH!
In Christ,
Julie