This Texas Hill Country mansion has a massive, 2-story glass atrium with a catwalk

A 90-acre property recently listed for just under $3.5 million in the Hill Country town of Blanco has numerous unconventional features designed to make it a natural retreat.

One of the most unusual of those is the two-story glass atrium which connects the 4,100-square-foot main house with a separate guest cottage. A catwalk spans the area, which the sales listing describes as an "enclosed conservatory, where a fireplace beckons on cooler days, creating a sanctuary in the heart of nature."

Beyond that, the home comes with a 55, 000-gallon rainwater collection system, a rock swimming pool and a "thriving" vegetable garden and orchard.  Built in 1996, the compound also includes a barn and a workshop.

This home is listed by KC Kitchen with Moreland Properties.

All photos and listing info via Realtor.com.