MB2 141a: Bracha on Bar Mitzvah Son & Seeing Close Relatives You Have Not Seen for a While (225:1-2)
MB2 140b: Bracha Upon Seeing a King, Important Official, Cemetery, or Restored Jewish Neighborhoods (224:8-13)
MB2 140a: Bracha upon Seeing a Great Person, Houses of Idol Worship, or Large Crowds of People (224:1-7)
MB2 134a: Making a Bracha Upon a Personal Miracle to you or Your Parents, Grandparents, Rebbe (218:4-6)