Question: what country is the dollar most valuable?
Answer: Argentina. $1 USD = $27 Argentinian Peso. Now really is the best time to visit Argentina. ... 
Hungary. $1 USD = $278 Hungarian Forint. ... 
South Korea. $1 USD = $1114 South Korean Won. ... 
Thailand. $1 USD = $32 Thai Bhat. ... 
South Africa. $1 USD = $13.5 South African Rand.