St. George's Chapel

Services at the chapel are free to anyone. If, however, you want to visit the chapel (and not attend services), you must buy a ticket at the Windsor Castle admissions office. Prices are 21.20 pounds for adults (about $28.30); 19.30 pounds for students with ID and those over 60; 12.30 pounds for disabled visitors and children under 17; free for children under 5; 54.70 pounds for a family of two adults and three children under 17; prices are reduced when the State Apartments are closed. Note that you cannot take photographs inside St. George's Chapel. Also keep in mind that Windsor is a working castle, so expect airport-style security. You can view the rules and hours at royalcollection.org.uk/visit/windsorcastle.

New York Times