Most any section of German autobahns, plus Strada del Sol countless times. Alpine roads like Grossglockner in Austria, San Bernadino in Switzerland.
Across France, Spain from multiple angles. Portugal, Belgium, Holland. Italian and French Rivera, Cote azur, Costa Brava, Costa del Sol, Algarve. Lisboa, Biarritz. Camarque, Rhone Delta. Vienna, Paris, Rome, Berlin, Hamburg, Munich. Geislinger Steige bei Stuttgart (2. & 3. gear, Porsche 3.3 turbo, didn't get a chance to shift into 4.)

Ha, not to forget: The transit passing through East Germany, the most miserable torture, one could have ever encountered. 100 km/h speed limit.

London (urgh), Copenhagen.

215km/h tops. 160-200km/h cruising speed.
Munich-Hamburg in 8.5 hours, which included a restaurant stop.
Munich-Rome 9 hours, only fill and toll booth stops and ofcourse trhe Zoll/Duane.

Some may wonder, it took me roughly 20 years, and calculative almost 4x around the globe. (The globe has a circumvention of 43,000 km)

I also crossed the US 3x. Malibu-Miami Beach-Malibu. Once via Albuquerque and the Grand Canyon. Twice on Route 10.

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