"Sex and the City" writer finds out how Italians keep love alive.

"He's Just Not That Into You" co-author learns that there aren't any dating rules in Denmark.

Author of "How To Be Single" looks into Chinese matchmaking.

"He's Just Not That Into You" author interviews men about seduction, love and breakups.

Sex and The City Writer Liz Tuccillo discovers the ultimate Brazilian test: The Beach Test!

"How To Be Single" author checks out the matchmaking scene in Beijing.

Sex and the City author visits a unique lingerie store where you can drink a beer and buy a bra!

Liz Tuccillo learns that women cannot have children in Beijing without being married.

Career women in China tell "Sex in the City" writer their dating woes.

French swingers say sex clubs strengthen their relationships. Sex and the City writer investigates.

Tough love for bike-lovers at Bikerkiss.com.

Liz Tuccillo travels to Mumbai, India to interview people about arranged marriage.

Icelandic women tell Liz Tuccillo they don't have dating rituals like those in the U.S.