Countries in Europe, Switzerland, Czech Republic, Mexico

which counties do not require a Us citizen have a viza?

Armenia 21 day visa issued upon arrival ($30, avilable at Zvartnots Airport only) Azerbaijan 30 day visa issued upon arrival ($100) Bahrain 14 day tourist visa issued upon arrival for BD5.00, or free if via the King Fahd Causway from Saudi Arabia Bangladesh 15 day visa issued upon arrival ($50, available at Dhaka Zia International Airport) Brunei 90 days Cambodia 1 month - visa at port of entry for US$20 (tourist), US$25 (business) Republic of China (Taiwan) 30 days Hong Kong 90 days Indonesia 7 days ($10) or 30 days ($25) - Visa issued upon arrival Iraq Israel 90 days Japan 90 days Jordan South Korea 30 days Kuwait 30 day visa issued upon arrival for US$24 Kyrgyzstan 1 month visa issued upon arrival Laos 15 day visa issued upon arrival Lebanon 30 days Macau 30 days Malaysia 3 months Maldives 30 day visa issued upon arrival at no charge Mongolia 90 days Nepal 60 days (US$30) Oman 30 day visa issued upon arrival for Omani Rial 6 (Around US$16 as of January 16,2007) Philippines 21 days Qatar 21 day visa issued upon arrival Singapore 30 days Sri Lanka 30 days Thailand 30 days Timor-Leste visa issued upon arrival Turkey 90 days (visa required and may be obtained at port of entry) United Arab Emirates 30 days Yemen 1 month visa issued upon arrival

which countries do not require a US citizen to have a visa?