Leilani Osmundson, Digital Producer Though you'll have to trek 30 miles north of Copenhagen to reach Kronborg Castle, this UNESCO World Heritage-listed structure in Helsingør can't be missed.

You can tour Rosenborg Castle for 130 Danish kroner (about $19); children ages 17 and younger can peruse for free. Those with the Copenhagen Card receive free admission as well. Hours vary by ...

Copenhagen is one of my favorite cities in the world – but a trip to Denmark can also be expensive. I lived in Copenhagen for ...