I was recently asked to concisely and simply state the significant differences between Eastern Orthodox Christianity and Roman Catholicism. It took some time but then a memory bubbled up to the surface. In Phoenix, AZ, there is a Christian community named Our Lady of Sorrows Roman Catholic Church and in San Francisco, CA, there is a Christian community named Holy Virgin Cathedral-The Joy of all Who Sorrow.
Fairly sums up the difference, I think.
Interior of Holy Virgin Cathedral