Some examples
This domain is part of the milliondollarhomepage.com project. It gets many visits and is focused on the Spanish hotels and catering world. We seek to find sponsors and advertisers.
http://www.americansincatalunya.com is a general classified ads for the American community in Catalonia.
http://www.nurits.xyz is an old classic!! site for anyone interested in languages.
http://www.moneytreetforlife.com is a site for a very ambitious project.