With a 10 hour layover in Austin, I went from Dublin to Korea (DUB-LHR-DFW-AUS-DFW-NRT-ICN). I had a bit of time at London Heathrow, so my coworkers came to the airport for breakfast and
pod riding.
The crazy flights weren't intentional. When my high school/college friend Do called and asked me to attend his wedding in Seoul, the only possible answer was, "Of course." In the end, it was a small high school and college reunion with folks I haven't seen in a while.
I never adjusted to the Korean time zone, so my trip consisted of going out, crashing during the day, attending the wedding and going out some more. We made it out sightseeing for just one day.