Lacey Muszynski/Thrillist

Mader's Restaurant

Milwaukee

What do a $3-million collection of medieval suits of armor, the largest collection of Hummel knickknacks in America, and hundreds of beer steins have in common? You can see them all at German restaurant Mader’s. It’s all up on the second floor above the bar and dining room in this oldest restaurant in Milwaukee, so take a stroll up there after you finish your sauerbraten and strudel.