Delaware was the first state to ratify the United States constitution
Delaware shares a semi-circular border with Pennsylvania.
The nation's first scheduled steam railroad began in New Castle in 1831
Delaware is the only state without any National Park System units
Delmar is popularized as the little town too big for one state
The most historic site in Frederica is Barratt's Chapel east of town
The log cabin originated in Finland. Finnish settlers arrived in Delaware in the mid-1600s
The 87-foot Fenwick Island Lighthouse was painted in 1880
https://www.50states.com/facts/delaware.htm