Ex-London Transport Routemaster bus RM1321 (UK reg. 321 CLT), pictured in Nice, France. It is owned by the international ABC School, who use it for promotional purposes. It was preserved in Britain after its withdrawal from London in 1987, latterly based in Southampton as part of the PB Bus Heritage Collection (a sister company of Xelabus). In 2010, RM1321 was swapped for an ex-Southampton City Transport Leyland PD2 that had been traced as being with the school (No. 337, UK reg. 337 AOW, French reg. 123-BYE-06), so 337 could be preserved as part of the PB collection.