South Philly’s Machine Shop Boulangerie is easy to find—just peep the line forming on the first floor of the Bok Building. This French-leaning bakery is only open Thursday through Sunday, but the apple and oat danishes, crispy-edged lemon tarts, and everything croissants stuffed with pistachio cream cheese are worth crossing the city on a weekend morning. Their strong suit is laminated dough, so follow the flakes when you order.