Weird architecture seems to capture the attention of a lot of people. I’ve added some links to selected pages throughout this little journey. In case you want to visit a few other sites that I haven’t mentioned yet, here is a starting point for your trip:
http://www.net22.com/qazingulaza/links/grottolinks.html
http://www.interestingideas.com/out/what.htm
http://www.luckymojo.com/stonehenge.html
http://www.finster.com/paradisegardens.htm
http://www.insync.net/~orange/