U.S., April 19 -- Today, the Underground Donut Tour, Chicago's Original Donut Tour, is expanding beyond the Windy City to the City of Roses - Portland, OR. The Underground Donut Tour was founded nearly 4 years ago in Chicago and is one of the most popular food tours there.

Hosting thousands of guests from around the world and showcasing the best donuts the city has to offer. The Underground Donut Tour recently expanded to Philadelphia, New York City and now Portland! With the addition of Portland, the Underground Donut Tour expands their delicious footprint from coast to coast.

"Portland is the home of donuts. When you talk about Portland food culture, donuts are one of the first things people mention. We had to come to Portland!" said ...