Direct link to promotion page (page is in German, so you may need to use google translate)
Type of promotion: Discount for online booking
What are the benefits?
Get a 100€ ($140) discount when booking on hotels.com – minimum booking value of 700€ ($980).
Offer is valid for bookings until May 5 and travel through December 31, 2014.
Use promo code: STRAND14
Picture courtesy of theamazingpics.com