Panic buttons in the bedrooms and other places are selling points. Auto-gates so that you don't have to stop the car to drive into the house are common features of many houses. A children's pool. A jacuzzi pool on the side with elevated wooden platform. Water fountains and pond.
Balinese figurines seem to be in fashion nowadays.
A barbecue area to host parties. Display counters strategically located for your porcelain antiques to impress your visitors. Antique wooden panels with attractive carvings. A big balcony for 4 people, outside the 2nd level outside the master bedroom. A big patio for al fresco dining.