The maximum length of stay in
Europe for non European Union passport holders is determined by the Schengen accord and is currently limited to 90 days within any 180 day period. The important thing to note is that you may not leave the Schengen Visa area for a day and return to restart the 90 day clock. In other words, you must be absent from the Schengen area for at least 90 days in a 180 day period to be legal.
What Happens if I Overstay my Schengen Visa and I'm caught?Each country has its own rules. You may not be allowed to return for a period of time or you may be fined or worse a three year ban. Europe is not really a travel free zone to non EU citizens ... be really careful
examples as follows & read the comments/discussion within those links
http://www.euro-dollar-currency.com/ove ... n_visa.htmhttp://www.vagabondjourney.com/travelhe ... ngen-visa/Europe Outside of SchengenAn exception to the 90 day Schengen visa scenario occurs when visiting the non-Schengen UK, where US, Canadian, and Australian nationals are given a 6 month visa upon entering. This visa does not apply to the Schengen area.
The Marriage thinghttp://www.ukba.homeoffice.gov.uk/visas ... e-cp/visa/
Disclaimer: I am not an immigration expert & anything that I post on visa & immigration is based soley on more than 30 years of personal experience & interaction with the UKBA & Home office.