Correct typo: Norh America -> North America
Correct typo: Massachussetts -> Massachusetts
Replace wikipedia link w/string: http://en.wikipedia.org/wiki/Canton_of_Basel-Stadt -> Basel-Stadt
Removing ? as marks of uncertainty
Correct typo: Massachussets -> Massachusetts
Change form: Southboro -> Southborough
Change form: Corpus Christie -> Corpus Christi
Change form: Davosplatz -> Davos Platz
Correct typo: Unites States -> United States
Correct typo: Massacussetts -> Massachusetts
Correct typo: Disctrict of Columbia -> District of Columbia
Change form: Davos Platz -> Davos-Platz
Removing ? as marks of uncertainty
Change form: Davos-Platz -> Davos Platz
Wrong canton: Graubünden -> Grisons