The trail of clues apparently to lead to the small town of Rhinebeck, located about 100 miles north of New York City.
There's been no official announcement of when and where the former first daughter will marry Marc Mezvinsky.
Rhinebeck residents are sure the expected July 31st wedding will be in their town.
Wedding guests who may include Oprah and President Obama, have been told to be within driving distance of Manhattan.
