LKKM Kromeriz is worth a visit to. You can walkt to the small town and enjoy the important park there.
My personal favorite is LKOL Olmütz. Beautiful town, good restaurants and vivid bars to spend some hours at night. By bicycle it is just a short hop to the town. I think you may do it by feet as well.
LKBU Bubovice, my home base, is not an airport by any stretch of imagination, but whoever wants a cup of tea/coffee, or a tour of an engine petting zoo overhaul shop, or an opportunity to pet and photograph an Avia Av-14, a 1950’s turboprop, a licensed Czech version of IL-14, just drop me a line 
