Here you go!
Stack up flower pots upside down using largest at the bottom. build as high as required . Paint as required or leave as is. Top off with a Solar light popped into the top pots drainage hole , and there you have it........
Here's a post to a couple that I built that might help -
Tia....Use terra cotta pots of different sizes. Paint the color you want.
Hi Tia: You can use some thick tree branches, strip off the bark and paint the branch the colours you like. Then, drill a hole in the top and glue in a solar light - you can get that from the dollar store. You can even get a couple branches of different heights, maybe 4" difference, use some sisal rope to tie them together and glue a seagull on top to stand near your light house. :) good luck