This is an elegant site for an elegant looking accommodation provider. The images are all very well executed, and the menu bar on the left of the pages are nice and different then other sites. Page layouts are clean and uncluttered, with Table formats used to provide whitespace around elements.
All pages look good under all screen resolutions too.
Navigation options are clear and easy to understand, and are available at the top and the bottom of each page, with picon and text. Everything you need. This small point is often overlooked but adds so much to the page - just make sure it is clear to the visitor, which colour is used for the visited pages. Another good aspect of this site is the use of META tags in the header to tweak the search engines.