Here are some rare things about marriage:

*Unconventional Traditions:*

1. Handfasting (Celtic ritual)
2. Jumping the broom (African-American)
3. Smashing plates (Greek custom)

*Unique Proposals:*

1. Underwater proposal
2. Scavenger hunt proposal
3. Flash mob proposal

*Rare Destinations:*

1. Iceland's ice caves
2. Bora Bora's overwater bungalows
3. Kenya's wildlife reserves

*Records:*

1. Longest marriage (100+ years)
2. Largest wedding (45,000 guests)
3. Most expensive wedding dress ($1.8M)