Other
Stuardt Clarke's Rome: Museums and Galleries of Rome
What a terrific site! Many museums are listed, described, and contents revealed.
New Advent
Catholic Encyclopedia: St. John the Baptist
The encyclopedia site is a biography (with links) to St. John the Baptist. Please note that ?The Catholic Encyclopedia? is a historic reference source and should be viewed in the context of resource material dated around 1910.
Curated OER
A View on Cities: Prague: St. John the Baptist
St. John the Baptist, Charles Bridge (Prague)