Delaware may be one of the smallest states in the U.S., but it certainly packs a punch when it comes to travel destinations. Here are some of the highlights of our recent trip to Delaware. First up, we visited the historic town of New Castle, which was founded in 1651 by the Dutch. The town is full of beautifully preserved colonial-era buildings, including the Old Court House, which dates back to 1732. We also visited the New Castle Historical Society, which has an extensive collection of artifacts and exhibits related to the town’s history. Next, we headed to Wilmington, which is Delaware’s largest city. The riverfront area is particularly noteworthy,…