Gigapans
These are collages of highly zoomable detailed images of the 1904 World's Fair - many of these I have large prints that I bring to the presentation.
http://www.gigapan.com/gigapans/189490
http://www.gigapan.com/gigapans/189685
http://www.gigapan.com/gigapans/189534
http://www.gigapan.com/gigapans/189515
http://www.gigapan.com/gigapans/166658
http://www.gigapan.com/gigapans/93691
http://www.gigapan.com/gigapans/190044
http://www.gigapan.com/gigapans/202193
http://www.gigapan.com/gigapans/197295
From the 1904 World's Fair Scrapbook collection of newspaper articles:
http://www.gigapan.com/gigapans/192933
http://www.gigapan.com/gigapans/192659
http://www.gigapan.com/gigapans/192657
King Louis as he is now after being cast into bronze