Autodromo Enzo e Dino Ferrari

Nestled in the town of Imola in Italy's Emilia-Romagna region, the circuit was built in the early 1950s and later named in honour of Enzo Ferrari and his son Dino. Deep in the heartland of the Ferrari faithful, it first hosted a championship round in 1980 as a one-off Italian Grand Prix, then became the long-time home of the San Marino Grand Prix from 1981, a clever arrangement that allowed Italy to run two races a year.

For all its sweeping beauty and devoted Tifosi, Imola is forever marked by the tragedy of the 1994 San Marino Grand Prix, the darkest weekend in modern Formula 1. Austrian rookie Roland Ratzenberger was killed in qualifying, and a day later the legendary three-time world champion Ayrton Senna lost his life in a crash at the high-speed Tamburello corner. The events triggered the most sweeping safety overhaul in the sport's history.

The circuit was reprofiled with chicanes after 1994 and eventually dropped off the calendar in 2006, before making an emotional return in 2020 as the Emilia Romagna Grand Prix, a fixture cherished for its classic, old-school character.