Explore Prague's Old Town and the charming medieval gem of Český Krumlov, Visit the Berlin Wall with a local historian, Take a dip in soothing waters at a thermal bathhouse in Budapest, Prepare a traditional Transylvanian meal with a local chef.

A day trip from Medellin to Guatapé is a highlight for any Colombia trip! Read on for all the details about how to get there and what to do.