The official currency is the Czech Crown. Many travelers assume the Euro is the official currency; however, this is not the case. Talk to your travel advisor about obtaining the correct currency before traveling.
While in Prague, avoid cabs and taxis, as they tend to mislead tourists into expensive fares. Instead, use Uber, the public bus system, or ask your hotel concierge to provide transportation.
Yes! Most travelers who visit the Czech Republic are heading to Prague. In a city where most of the sites are within walking distance of each other, there is much to do and beautiful sites to see.