Photo: Wikimedia CommonsThe Goethestrasse is the luxury shopping street of Frankfurt, a short, elegant run of flagship boutiques from the great fashion and jewellery houses, all polished windows and valet-parked cars near the old opera. Even for window-shopping it is a stylish stroll. Combine it with a coffee on the neighbouring Fressgass, and admire the designer displays before ducking into the cafes and delis of the adjacent food street.