Cool old luxury car for highway commuting

LS400 are hard to find in good condition with reasonable mileage, what are some other recommendations for a cool, comfortable car to commute strictly highway. Looking at 90s Lincoln town car as an option. Don't mind buying newer, but I'm selling a 2025 and just like older cars! 2013-15 Lexus ES350 is probably the most practical, modern option I'd buy, but not very unique or cool...
Hit me with ideas!

I have a truck as a backup vehicle so I don't need years of maintenance free use, but I don't want to be fixing something every month...