holiday collection no 83 stinker

Quite a few left, need some help asap. please
129 down. Art gallery purchase, a??u?s?b??n
242 down. Local bigwig, g??n??e
258down. Dashboard display, ?i??
247 down. Martin luther king's birth place, atl??ta presuming it is atlanta
266 down. Cave opening, ??uth
306 down. Current (1,1/1,1), a??c
258 across. Vandalise, ???a?e
265 across. Ukrainian peninsula, cr????
270 across, Arrival, ???e?t
272 across. Most honourable, ??b?est
273 across. Heart pumping contraction, sy?t???
cheers Barby