"Welcome to the Black Triangle," said paleobiologist Cindy Looy as our van slowed to a stop in the gentle hills of the northern Czech Republic ... found in Permian rocks. Like a homicide detective ...

You can also find tips for going with the flow on one of our nice-and-easy rafting adventures or hit the rapids of Český ...

The pavilion hosts a new exhibition space presenting Czech and international art ... Prague's Old Town from across the Vltava River, Letná Park provides an excellent opportunity to relax.