Mar 1 - Nov 1: 10:30 pm - 7 pm
Nov 2 - Feb 28: 10:30 am - 5:30 pm
Dec 26 - Jan 8: 10:30 am - 6 pm
Piccolomini Library: €2 (only when the entrance to the Cathedral is free, otherwise included in the ticket)
Wikipedia (Italian) http://it.wikipedia.org/wiki/Libreria_Piccolomini
Official Website https://operaduomo.siena.it/en/
电子邮件 opasiena@operalaboratori.com
电话 +39 057 728 6300
地址 Piazza del Duomo, 53100 Siena, Italy
坐标 43°19'4.147" N 11°19'42.92" E
