Links

Travel: general

• The Man in Seat Sixty-One. Very useful resource about train travel all around the world.
• Bradt Travel Guides has some great travel guides, including the only useful guide about North-Korea
• Lonely Planet. No explanation needed, I guess.

Travel: Transsib

• Way To Russia has lots of information about Transsiberian travel and destinations
• Nikita's place on Olkhon Island

Travel: North-Korea

• VNC Travel can arrange journeys to North-Korea. We have good experiences with them
• A fascinating resource about the Pyongyang Metro
• North Korea's official website
• Much background information about North-Korea can be found in Wikipedia

Misc

• SkyscraperCity a lively forum about everything urban