One of the most famous sites in the English countryside is Stonehenge. This structure was built over 5,000 years ago, but no one knows who built it. Or maybe you are the literary type. Then a visit to Stratford-on-Avon, Shakespeare's home town, is a must on your list. Afterwards, head back to London to see the Globe Theater.
Like spas? Drive your Sixt rental car over to the town of Bath and bathe in the natural hot springs. If you enjoy history, you can check out Hadrian's Wall, the old defensive wall of the Roman Empire. Fans of King Arthur will want to check out the town of Glastonbury, and see Glastonbury Abbey and Thorn.
The area of Costwolds has several beautiful villages. You can drive through the countryside, stopping at each village for some food or a drink at the local pub. In your car rental, you can even drive over to the sandy beaches of Cornwall, and the artist colony of St. Ives. There is much to see and do in England, and with a rental car everything is just a short drive away.