Jerez de la Frontera ★ 4.7
Jerez de la Frontera is the heart of the sherry triangle and an easy hour-and-fifteen-minute train south of Seville, with Tio Pepe (since 1835).
Tip: Tio Pepe runs the canonical bodega tour; book online a week ahead. The cellars are partly Gustave Eiffel design.