I found these sites about Tokyo Cap­sule Hotels interesting:

Cap­sule Hotel in Ike­bukuro, Tokyo at Hotels­ByC­ity
Fea­tur­ing a pho­to­graph by Charles Tyack of the Cap­sule Hotel
Cap­sule Inn Akihabara

They look very inter­est­ing!
Here is the pho­to­graph from Charles Tyack (click on it to visit his Flickr page):
I’m going to be pub­lish­ing a pho­to­graph every week. You’ll be able to view […]