I went and checked out the new Linden Memorial Park. (LL blog entries 1 2 ) It's a cluster of twelve sims. The place reminded me of national parks. Trails, woods, clear areas, rivers and waterfalls, bridges, a lake, a couple formal gardens, even some picnic tables. I noticed several of the large rocks have sit poses set in them. There's also a place with floating candles you can use on the beach to the northwest.
Lots of people were there. I ended up walking part of the path there with some friends and had a nice chat with Governor Linden.