Nature near Edinburgh:
Pentland Hills
Arthur’s Seat
Water of Leith Walkway (enter at Murrayfield)
Queensferry
Calton Hill (lovely view)
Royal Botanical Gardens - Free, I think
Portobello Beach - Promenade with some great fries
Site Seeing:
Scott Monument
Royal Mile
Holyrood Palace
Edinburgh Castle
Royal Yacht Britannia
St. Giles Cathedral
National Museum of Scotland (Free)
Other places to go in Scotland:
Loch Ness
Loch Leven
Isle of Skye
Fife - Fife coastal path is 45 mins from Edinburgh
Elie (lovely beach town)
Pittenweem
St. Andrew’s - The Oldest Golf Course in the world