B

Baby Taj, Agra India

Bamburgh Castle, Northumberland, England

Barbican and City Wall, Krakow, Poland

Barcelona Cathedral, Barcelona, Spain

Barrington Hall, Roswell, Georgia, United States

Basilica of St Mary, Natchez, United States

Basilica of the Assumption of Mary, The Duomo, San Gimignano, Italy

Basilica of the Holy Virgin Mary, Krakow, Poland

Basilica of Our Lady of Mount Carmel, Valletta, Malta

Bell Tower of St Marks, Venice, Italy

Belton House, Grantham, England

Biltmore House, Asheville, United States

Blickling Hall, Norfolk, England

Blue Mosque (Sultan Ahmed Mosque), Istanbul, Turkey

Bolingbroke Castle, England

Bridge of Avignon, Avignon, France

Buckingham Palace, London, England