This is an unusual "tour", in that none of the buildings remain. In fact, most of the streets are long gone as a result of the city's plan to demolish over 500 structures located on the flood plain of the Mississippi River across from downtown. Map locations are approximate as most of the addresses and streets no longer exist. The first Eastern European Jews arrived in the late 1880s and settled primarily in what was once called the “Lower West Side” of St. Paul. The majority of them were…