Downtown Denver where all the high-rise buildings are...... and be one helluva rich landlord. Then I'd buy 1000 acres anywhere that's got lots of rocks, ruts, hills and valleys and build one helluva off-road park.
An eternal argument on this forum, but I prefer Rotella for all of my engines. Regular 15w40 oil in the Jeep and truck and their 5w40 synthetic in the Audi.