Sherlock Holmes: A Game of Shadows Filming Locations

Strasbourg is the capital city of the Grand Est region, formerly Alsace, in northeastern France. It's also the formal seat of the European Parliament and sits near the German border, with culture and architecture blending German and French influences. Its Gothic Cathédrale Notre-Dame features daily shows from its astronomical clock and sweeping views of the Rhine River from partway up its 142m spire.

Paris, France's capital, is a major European city and a global center for art, fashion, gastronomy and culture. Its 19th-century cityscape is crisscrossed by wide boulevards and the River Seine. Beyond such landmarks as the Eiffel Tower and the 12th-century, Gothic Notre-Dame cathedral, the city is known for its cafe culture and designer boutiques along the Rue du Faubourg Saint-Honoré.

Iceland, a Nordic island nation, is defined by its dramatic landscape with volcanoes, geysers, hot springs and lava fields. Massive glaciers are protected in Vatnajökull and Snæfellsjökull national parks. Most of the population lives in the capital, Reykjavik, which runs on geothermal power and is home to the National and Saga museums, tracing Iceland’s Viking history.