The San Francesco D'Assisi Serviced Apartment is located in Trastevere, a funky, bohemian area that clings to its centuries-old, working-class roots. It's known for traditional and innovative trattorias, craft beer pubs and artisan shops, as well as simple B&Bs and budget hotels. From the pre-dinner passeggiata (promenade) until late, a young crowd buzzes around Piazza di San Calisto and Piazza Santa Maria in Trastevere, the site of a gilded, mosaic-filled church.