alley boulevard in wintertime to castle karlsruhe and side buildings. in karlsruhe, baden-württemberg, germany

activity alley attraction avenue baden badenbaden badendurlach badenwafrac14 boulevard broadway building bundesverfassungsgericht capital castle central city destination domestic durlach europe famous federal fortress germany heritage historical hotspot important interest journey karlsruhe local national place point rhine rttemberg season side sightseeing tourism tourist tower traditional travel tree typical unesco vacation winter wood