The A6 highway between Vilnius and Riga was completed only in 2017, stitching together 295 kilometres of asphalt that once required border crossings, gravel detours, and half a day's patience. Before the European Union expanded eastward, this corridor served as a Cold War frontier; the road itself traces the 16th-century postal route that linked the Polish-Lithuanian Commonwealth to Swedish Livonia. Today the drive takes four hours door-to-door, but the stretch between the two capitals holds enough layered history to justify a full day's passage. The most visited detour lies 12 kilometres north of Šiauliai: the Hill of Crosses, where an estimated 200,000 crucifixes blanket a low mound in a devotional landscape that began during the 1831 uprising against Tsarist rule. Soviet authorities bulldozed the site three times; locals rebuilt it each time, and the hill became a symbol of non-violent resistance. Pope John Paul II celebrated Mass here in 1993, solidifying its status as a pilgrimage destination. The site charges no admission and remains open around the clock, though dawn and late afternoon offer the most theatrical light through the layered crosses. Rundāle Palace, 40 kilometres west of the highway near Bauska, anchors the second canonical stop. Designed by Francesco Bartolomeo Rastrelli—the architect behind Saint Petersburg's Winter Palace—and completed in 1768 for Ernst Johann von Biron, Duke of Courland, the 138-room Baroque residence served as a granary during Soviet occupation and underwent restoration only after Latvia regained independence in 1991. The Gold Hall's ceiling frescoes, painted by Carlo Zucchi, depict allegorical scenes that flatter Biron's ambitions; the French-style gardens, replanted according to 18th-century plans, extend across 85 hectares. Rundāle remains Latvia's most visited palace, and its conservation fee funds ongoing restoration of the eastern wing. A Vilnius to Riga transfer that incorporates both stops transforms a logistics exercise into a narrative route. Early morning departures from Vilnius allow two hours at Rundāle before the palace's afternoon crowds, with the Hill of Crosses reserved for the softer light of late day. Most private operators offer vehicles for one to eight passengers, and sightseeing transfers—hybrid services that function as both transport and tour—typically include a driver who doubles as a local guide. The service category itself reflects the Baltic road network's maturity: a decade ago, travellers chose between a direct bus or a rental car; today, the transfer market offers curated itineraries that treat the road as destination rather than obstacle.