You can walk around a holographic object and view it from all sides. Select a destination. Immerse yourself in the beauty of the Great Barrier Reef without getting wet. Scrap the holography idea. Maybe you won't even need a socket.
Travel destinations are old stuff.
Packaged Cyber Tours are still big money-makers and people are really telecommuting to work. You'll feel like you're really at the office with a bunch of other people that feel like they're at the office too but actually everybody'll be at home. Or somewhere better. Cyber sex will be happening. You'll be able to jack into a pre-recorded, interactive cybersex session with any of your choice of cyber sex stars of the day.