Here is the highest paying keywords from travel and tourism industry. This is one of the highly competitive and well paying niche. The information given is based on the rates on 27 dec., 2007.
Keywords sorted on price.
contiki tours $7.08
princess cruises $7.06
travel city $7.05
cruise special $7.02
norweign cruise $7.02
last minute cruise $6.98
princess cruise $6.97
vegas hotels $6.96
las vegas hotels $6.96
tour holidays $6.95
cunard $6.93
Top Paying Travel - Tourism Related Keywords 7