Complex sentence: Longleat is an English stately home, currently the seat of the Marquesses of Bath, adjacent to the village of Horningsham and near the towns of Warminster in Wiltshire and Frome in Somerset.
Split into simpler sentences: Longleat is an English stately home and the seat of the Marquesses of Bath. It is adjacent to the village of Horningsham and near the towns of Warminster in Wiltshire and Frome in Somerset.