In other sections, you see row after row after row of white standard-issue granite markers.

CNN: STORY HIGHLIGHTS

On an individual tour, the professional tour guide can give you more attention and can take you to important sections of the Museums that are usually not included in the standard itineraries (like the Pinacoteca Vaticana art gallery).

FORBES: Tips For Visiting The Vatican

Ranging from 1919 to 1994, the set is divided into sections on the blues, church roots, party songs, standard tunes (slow and up-tempo), jazz originals, scat-singing and novelties, though the compiler acknowledges that many of his pieces overlap their pigeonholes.

ECONOMIST: Jazz singers