I went further to retrace the steps of this great thinker and mentor. I visited his central London home in Soho and toured the British Museum to see where Karl Marx wrote and studied.

我也曾参观过伦敦市中心索霍区的马克思故居、大英博物馆内著名的“马克思的脚印”，踏寻伟人的历史足迹。

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For a taste of life in the former East Berlin marvel at the imposing buildings that line Karl-Marx-Allee or visit the DDR Museum (Karl-Liebknecht-Strasse 1) for a hands-on experience of the minutiae of daily life in the GDR.

CNN: Berlin: What to see