Certainly Gibraltar. Besides it and countries like Montenegro, Macedonia and more, Indians in UK can also travel to about 73 countries without needing a visa or can obtain a visa on arrival.
Source: http://www.visasforindians.com/visa-fre ... in-uk.html

Your best bet would be to apply for a French Schengen visa. Since you already had a 6 month French Schengen (though you havent used it), it'll be very easy for you to get a long Schengen visa (6 months easy). The length of the visa usually depends on the remaining length of the UK visa you hold, emp...

Check http://www.visasforindians.com/France.html for the list of documents needed by Indians applying for a French Schengen Visa.

Wondering what happened with your visa application, orotnas. Found this information on the required marriage certificates on www.visas4indians.com: "Original Marriage Certificate with official translation if not in French or English. This official translation must be certified as a true copy by...

Hi Tintintin, John is right in saying that the visa will be issued the same day while you wait for personal applications. Appointment is required for personal applications but postal applications are also accepted. Original marriage certificate and spouse's EU passport are required along with other ...

unfortunately they cant visit switzerland as their embassy in UK cant issue visas to applicants on a visitors visa to UK. But there are other European countries which issue schengen visas to such applicants. E.g. Belgium and France. The processing time for such applications might be more than normal...

Indians in UK on a resident visa (work permit, student visa, HSMP, IGS, FTS etc) can visit Switzerland without a visa. But Indians in UK on a visit visa need to apply for and obtain a swiss tourist visa from their country of main residence before coming to UK as the swiss embassy in UK will not issu...