Inside Oprah Winfrey's Unbelievable Trip to Italy

— -- Oprah Winfrey and Gayle King are on the trip of a lifetime -- and they're sharing photos of it with fans.

The famous friends have been traveling through Italy for the past few days, hitting a winery and picking truffles in the region of Umbria as they meeting the locals.

"Let the hunt begin! Truffle hunting in Umbria," Oprah wrote on Instagram. "#Bucketlist."

They also made a visit to Rome, where Oprah met with Italian Premier Matteo Renzi, and Vatican City, where she toured the pope's home with friends.

"#LovingRome," Oprah wrote. "27k people a day visit here. #St.Peter'sBasilica"

For more photos from the big trip, see below.