The Finland House Gun Show: Where South Florida’s History Buffs Shop With Their Hands On a random weekend in Lantana, Florida, there’s a modest building called Finland House (a.k.a. Finlandia House / Suomi Talo). Most days, it’s the kind of community hall you’d expect to host pancakes, dances, and civic club chatter. But when the Palm Beach Arms Collectors (PBAC)  roll in, the place quietly flips into something else: a living-room-sized museum where half the exhibits can go h