http://www.interhome.com/
is pretty good, especially for Switzerland..

Looking for a ski-in/out chalet or Mont Tremblant Condo with Hot tubs and Pools? Try the the luxury Panache Mont Tremblant or Tremblant resort condos like the convenient Equinox Mont Tremblant or featuring the Bondurant Mont Tremblant or ski-in/out at the Altitude Mont Tremblant