Where to stay while traveling?

Hello, for a few days I'll be stopping in Germany for a little bit of fun and adventure in March.
Can anyone give a few places of interest around Berlin and Frankfurt?
Also what are the best options for lodging?
Thanks

maybe you can also come to dresden,
in this beautiful city I can show you around :3

sorry for the Thread highjack, I'm also looking for any Local tips on what to see and the Must do in Sonthofen! Will start the trip in Munich all the way down to Zurich! (March 2013 )

Feel free to message for any tips!

Danke

Staying in the tents, Sleep bags. Zero Cost . Dont forget Wild Surviving tools especially, Fire Stone, Knife and Vitamin pills

Hahaha! Im also going to Highjack this topic~

I'm headed to Korea in May-july. Im not sure what area i should be looking at to stay in and what type of commendations i should be looking at? Any help on this would be great! (The cheeper the Better)

~(I was looking for a host family)~Now (i'v been looking at Goshiwons) x.x

Any thoughts or tips would be appreciated!!! (^.~")

the best that money can buy, in a luxury suite, w ur own butler , cashmere soft blankets, gold plated jacuzzi pool and swarovsky encrusted toilet seat.