I enjoyed a quiet Sunday in Vilnius with young Geoffrey French, author of gSculpt and gSim, plus a professional graphics designer using 3ds Max in the UK.
We ascended Castle Hill, a thousand-year-old site, then had lunch in Old Town, comparing notes on such topics as soccer hooliganism, South Park, Ali G, and Ricky Gervais in Extras and The Office (also meta-classes in Python).
We also visited an amber museum. Fossilized tree sap, oft times with "inclusions" (insects especially), dating back 40 or 50 million years (or more) is an important extract in the local ecosystem.
Baltic amber is typically mined off shore, or from a patch of "blue earth" in Russia. Tons of the stuff are recovered every year.
I bought some tiny dolls-in-within-dolls for Tara.