In the small village of Lavern, within the municipality of Subirats, lies Cava Guilera, a family-owned winery that has been producing cava for nearly a century, right in the heart of the Penedès wine region. The surroundings exude a sense of Mediterranean tranquility: rolling hills, quiet country roads, and vineyards that change color with each season. And yet, the city is nearby. From the Lavern-Subirats train station, you can reach Barcelona in about 50 minutes.