1.) *Cappella Sistina*
http://www.vatican.va/various/cappelle/sistina_vr/index.html

2.) *Basilica di San Pietro*
http://www.vatican.va/various/basiliche/san_pietro/vr_tour/index-en.html

3.) *Basilica di San Paolo fuori le Mura*
http://www.vatican.va/various/basiliche/san_paolo/vr_tour/index-it.html

4.) *Basilica di San Giovanni in Laterano*
http://www.vatican.va/various/basiliche/san_giovanni/vr_tour/Media/VR/Lateran_Nave1/index.html