Good point, Phoenix. Another way to stay connected to the Earth is through animals. If you have pets, it will be a little easier. I feel that, no matter where we are, how removed from Nature, animals give us an immediate and unmistakable connection to the Earth. If you don't have pets, you can still visit with animals in several ways.
Birds are a form of wildlife found in urban, suburban and rural areas.
Bird feeders are one simple way to do this. Watching the birds come and feed, singing and chirping merrily, is truly uplifting. If you can't manage a bird feeder, try a nearby park, or city bench, where you can feed the pigeons, doves and other birds and wildlife. Myth even recommended mixing the crumbs of your sabbat cakes in with the sunflower and other seeds to make your offering a dual one. Even for the most deeply closeted Pagan, this is a safe way to work.