Cryptic crossword No 2,867

Thanks Ilinx, good stuff. Some tricky GK involved (nho 20a, 16d; 6d & 19d rang vague bells) but I thought fairly clued to be 'gettable' and made for an interesting solve. Faves 8a, 10a, 26a & 5d. Spoilers ...

Thanks for an enjoyable puzzle, llinx! NHO 6d and 16d but managed to puzzle them out. 10a and 8a made me chuckle. Spoilers...