Tucked beneath Cologne’s City Hall, this underground site gives you a glimpse of the city’s Roman past. You can walk through the remains of the governor’s palace and parts of the old sewer system—surprisingly intact.

This urban family park offers plenty of attractions including wildlife, play areas, sport facilities, picnic areas and fitness trails. At this park you will also find a lovely café where you can relax and have a cup of coffee or tea!

With its 881 metres above sea level, Gunung Raya is the highest mountain in Langkawi. At its top sits a resort (the D'Coconut Hill Resort), as well as a viewing tower, from which a spectacular view over the island unfolds.

Scattered throughout the Old Town, these twelve churches are among the oldest buildings in Cologne—most of them date back to the 12th and 13th centuries. They’ve all got that heavy Romanesque look, but each one’s a bit different. Great St. Martin stands out with its massive tower right by the river, St. Gereon has got an unusual oval dome, and St. Maria im Kapitol is one of the largest. You don’t need to see all twelve, but stopping in at a couple while you’re exploring the Old Town gives you a good feel for the city’s medieval side.