In the 1800s, settlers voyaged cross-country on wagon trains carrying freight and other goods. A historical site is marked in Irving for a large caravan hailing from the Pennsylvania area that crossed the Trinity River as the group neared the end of what would ultimately be an almost 3,000-mile trek. Get a feel for their journey on a visit to California Crossing Park in Valley Ranch, a beautiful 34.5-acre park dotted with streams and walking trails. You may just forget you're in Irving when history comes to life at California Crossing.