Vintage flags on display at Arbor Lodge Nebraska City News-Press Arbor Lodge will celebrate the Memorial Day holiday weekend with a patriotic display of American flags from its vintage flag collection beginning today (May 28) and running through Monday, May 31. Mansion guests can also participate in a patriotic scavenger hunt and trivia activity. These activities are included with a regular Arbor Lodge Mansion admission. For more information, call 402-873-7222. Do Not Sell My Info / Cookie Policy