VISA Info

FIRST of all,
VISA stands for "Visa International Service Association"

some say its  " Visitor's Intention to Stay Abroad "

Jagdeesh's Updates

You do not need a visa to visit
Nepal
Bhutan

There are countries which offer visas at the airport:
Singapore
Hong Kong
Thailand
Malaysia
Singapore
Bangladesh
Srilanka

There are countries you will need a local sponsor to get a visa
All countries in the Middle East Like UAE Oman Saudi Arabia Bahrain Qatar Iraq Iran Kuwait Jordon Lebonan Egypt etc..

Korea and Japan also need a local sponsor for a visit visa

There are certain countries who will allow you based on your financial strength. You need to apply prior. 

You can also obtain the visa as a tourist. your local travel agent can get you a visa for these countries below;

Europe - Called Schengen Visa covering 15 countries in Europe
The countries covered are Austria, Belgium, Denmark, Finland, France, Germany, Iceland, Italy, Greece, Luxembourg, Netherlands, Norway, Portugal, Spain and Sweden
Recently added are Romania, Parague, Cyprus
The other country not included in Schengen states is UK. You will need to apply separately for UK Visa.

You will need a solid supporting documents for obtaining a visit visa for the GREAT USA.

Visas
are easily obtained for China, Taiwan.

Jagdeesh's Updates

You will have problems if you apply for visa to Pakistan, (problems in Pak and India)

Finally, you will never get a visa for the following countries
North Korea
Libiya
Siriya
Cuba

I wish that I have given you a useful Information.

Thank you for spending your valuable time on here.

Regards,
Jagdeesh:)