The reunited German capital and the home of the Love Parade.

Shown: Construction on Potsdamer Platz

Hiking up to a castle above the Mosel.

Shown: Fall colors on the trail

Stately elegance on the Rhine.

Shown: Railway bridge and the towers of the Dom

Home of a huge airport, the European Central Bank, and... um... very little else.

Shown: Pedestrian street

Hanging out at the Frankfurt Book Fair — and several thousand young German cosplayers.

Shown: Jailbait-o-rama

Quiet winter days in the heart of Bavaria.

Shown: Tomb of Emperor Louis IV at the Frauenkirche

Cruising up and down the Rhine in early autumn.

Shown: The picturesque if unfortunately named village of Assmannshausen

Ancient Roman city near the border to Luxembourg.

Shown: At the Porta Nigra

Industrial town home to the world's oldest monorail.

Shown: Train 22 over the Wupper River