Oheka Castle and Mansion on O Street

Visit the second largest private home in the United States - Oheka Castle in Long Island, New York. Then, it’s off to DC to tour the Mansion on O Street -- a $50 million dollar maze disguised as 5 town homes on a city street.

More from Travel Channel

Foodie Tour Guide

Check out one of the coolest jobs in New York City, a food tour guide who gets to turn people onto the city’s most amazing eats.
View Full TV Schedule

On TV

Toy Hunter

$28K Wonder Woman

8:30amam | 7:30amc

The Hot List

Explore America’s most stunning scenery.
Join the conversation on Social Media!
Stay updated on the latest travel tips and trends.
Follow Us Everywhere

Join the party! Don't miss Travel Channel in your favorite social media feeds.